Jack. （Jack是英語(yǔ)中常用的人名，名詞jack有“千斤頂”的意思。）
更多英語(yǔ)謎語(yǔ)
Why didn’t the lady run away from the attacking lion?
How can you make a rope shorter without cutting or winding it?
Where should the milk be best stored?
What cannot be seen but only heard,and will not speak unless spoken to?