英语语法分析

Mr Chau is the first Vietnamese winner.

吴先生是越南的首位获奖者。

Mr Chau is the first Vietnamese winner. But he does not ply his trade in Vietnam.

Chau先生是首位越南籍菲奖得主，但他平时工作并不是在越南。

Extra staff were deployed last night at the Lok Ma Chau and Huanggang checkpoints.

昨晚落马州和皇岗口岸都加派人手。