Jack: hi, Sue! Here, let me give you a hand.

杰克：喂，苏！让我帮你一个忙。

youdao

Jane: Hi, Roger. I need to make some copies. Can you give me a hand?

阿珍︰嗨，罗杰。我需要印些东西，你可以帮我忙吗？

youdao

I said "hi" and they gave their hand on a bargain when my friend introduced me to them.

我好友向他们介绍我时，我就和他们打招呼，他们还很友好的和我握手。

youdao

Following glitches with hi-tech voting and counting systems, the vote-tallying process was started again from scratch, and by hand, on Wednesday.

BBC: Kenya election: Raila Odinga camp says vote 'doctored'