Google Bard刚推出了YouTube视频理解功能。
用下面这个视频测试了一下。视频为How The World’s Most Powerful Fighter Jet Engine Is Made，内容为普惠F135发动机的制造和测试过程。
输入Prompt:
Please summarize this video: https://www.youtube.com/watch?v=sahwo4JdVzs
Do not use information from outside of this video. Provide detailed summaries, especially for the sections related to engine testing in the video.
让Bard总结该视频。提了两个附加条件：1)没必要引用此视频之外的信息；2)对于该视频中的发动机测试部分，总结得详细一些。
Bard给出的总结还不错：
Here is a summary of the video, especially for the sections related to engine testing:
The video is about the F135 engine, the most powerful fighter jet engine in the world. It is made by Pratt & Whitney and is used in the F-35 Lightning II fighter jet.
The video starts with an overview of the F-35 Lightning II, which is the most technologically advanced fighter jet in the world. It is capable of flying at speeds as fast as 12,000 mph, avoiding enemy radar with its stealth design, and even landing vertically.
The video then goes on to discuss the history of the Pratt & Whitney facility in Middletown, Connecticut, where the F135 engine is made. The facility was originally a top-secret nuclear propulsion testing center for the US government, but it was converted into an aircraft engine manufacturing facility in 1969.
The video then takes the viewer on a tour of the F135 engine assembly line. The assembly process is very complex and involves many steps, including sourcing parts from over a dozen countries, assembling the engine modules, and testing the engine to make sure it meets all of the required specifications.
The video concludes with a discussion of the future of the F135 engine. Pratt & Whitney is currently working on an engine core upgrade that will provide more electrical power and cooling. This upgrade will be necessary to support the F-35’s evolving role as a weapons platform.
The video is informative and well-produced. It provides a lot of interesting information about the F135 engine and the manufacturing process. It is also visually appealing and easy to follow.
Here are some of the key points from the video:
The F135 engine is the most powerful fighter jet engine in the world.
The F135 engine is made by Pratt & Whitney.
The F135 engine is used in the F-35 Lightning II fighter jet.
The F135 engine is assembled in a complex process that involves many steps.
Pratt & Whitney is currently working on an engine core upgrade for the F135 engine.
The video includes the following sections related to engine testing:A discussion of the importance of engine testing
A description of the different types of engine tests that are performed
Footage of engine testing being performed
The engine testing is an important part of the manufacturing process. It helps to ensure that the engines are safe and reliable. The different types of engine tests that are performed include:Hot and cold engine testing
Vibration testing
Altitude testing
The footage of engine testing being performed shows the engines being subjected to a variety of conditions, including extreme temperatures, vibrations, and altitudes. This helps to ensure that the engines can withstand the rigors of combat.I hope this summary is helpful!
翻译成中文：
该视频是关于 F135 发动机的，它是世界上最强大的战斗机发动机。它由 Pratt & Whitney 制造，并用于 F-35 Lightning II 战斗机。
视频首先概述了 F-35 Lightning II，它是世界上技术最先进的战斗机。它能够以高达 12,000 英里/小时的速度飞行，凭借其隐形设计避开敌人的雷达，甚至可以垂直降落。
接下来，视频讨论了位于康涅狄格州米德尔敦的 Pratt & Whitney 工厂的历史，F135 发动机在那里制造。该工厂最初是美国政府的绝密核推进试验中心，但于 1969 年改建为飞机发动机制造工厂。
然后，视频带领观众参观 F135 发动机装配线。装配过程非常复杂，涉及许多步骤，包括从十几个国家采购零件，组装发动机模块，以及测试发动机以确保其满足所有要求的规范。
视频最后讨论了 F135 发动机的未来。Pratt & Whitney 目前正在开发发动机核心升级，该升级将提供更多的电力和冷却。此升级对于支持 F-35 作为武器平台的不断发展角色是必要的。
视频内容丰富，制作精良。它提供了很多有关 F135 发动机和制造过程的有趣信息。它还具有视觉吸引力和易于理解的特点。
以下是一些来自视频的关键点：
F135 发动机是世界上最强大的战斗机发动机。
F135 发动机由 Pratt & Whitney 制造。
F135 发动机用于 F-35 Lightning II 战斗机。
F135 发动机的装配涉及许多步骤的复杂过程。
Pratt & Whitney 目前正在为 F135 发动机开发发动机核心升级。
视频包括以下与发动机测试相关的部分：讨论发动机测试的重要性
描述进行的不同类型的发动机测试
发动机测试正在进行的镜头
发动机测试是制造过程的重要组成部分。它有助于确保发动机安全可靠。进行的不同类型的发动机测试包括：热冷发动机测试
振动测试
高空测试
发动机测试正在进行的镜头显示了发动机承受各种条件，包括极端温度、振动和高度。这有助于确保发动机能够承受战斗的严峻考验。我希望此总结有用！
继续提问，询问：视频中是否有关于振动测试的细节信息？
给出的答案就有些胡说八道了😄
不过Bard的态度很好，指出错误后立即就改：
总结：
1.目前Bard对于YouTube视频具备了一定的理解和总结能力；
2.深入到视频细节内容，则有待持续的能力升级；
3.态度很好很端正，可能后台的对话“态度模式”参数为谦虚模式（Humble mode）——Just kidding…😉