This, if you please, this is what Ben Weatherstaff beheld and which made his jaw drop.

是的，这就是本·威瑟斯塔夫看到的情景，让他惊掉了下巴。

An absolutely fabulous test. As I mentioned on my blog, two of the puzzles made my jaw drop to the floor with how well constructed and interesting they were.

非常出色的题目，像我在博客里提到的，有两道题目构思巧妙很有意思，让我惊到下巴掉到地板上。

This video is two days old - which in Internet speak would normally put it past its expiration date already - but it made my jaw drop, and then put a giant smile on my face.

距离如下的视频的拍摄日期已经过去几天——按现在互联网的说法，已经过了有效期了——但是看得我都傻了，目瞪口呆，看完放声大笑。

Drop your jaw which will cause your mouth to open.

放松你的下颚让你的嘴巴打开。

If you thought you new a lot about animal behavior, the following unbelievable but true animal facts may cause your jaw to drop.

如果你觉得你对动物行为一无所知，那下面这些难以置信却真实的动物真相可能会让你惊到下巴都掉下来。