Hey, Bob, guess what?

嘿，鲍勃，你猜怎么着？

youdao

3：Bob! Hey, Bob, wake up! It's already 9:30 and you've got that big math test at 10 o'clock. Come on, man, shake a leg! Come on, - you've got to get moving right now!

他使劲叫醒Bob，因为已经到九点半了，而Bob十点有数学大测验。时间紧迫，所以他要Bob必须立刻行动起来。 显然他说shake a leg，是催促Bob赶快行动。这就是这个习惯用语的意思。

youdao

Bob: Hey, Susie, what are you drawing?

鲍勃：嗨，苏茜，你在画什么？

youdao

This includes Senator Bob Menendez -- (applause.) Hey, Bob.

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