n.助手，副官，侍从武官
The brothers chip in a certain amount of money each month to hire a home health aide.
兄弟几个每个月凑一笔钱，请了一个家庭护理。
An aide avowed that the President had known nothing of the deals.
一位助理声明，总统对这些交易一无所知。
She is a nurse's aide.
她是护士的助手.
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