She's a good little worker.
她是个讨人喜欢的'工人。
The basic pay of the average worker has risen by 3 per cent.
工人的平均基本工资上升了3%。
Life as an aid worker can be a risky business.
救援人员的工作会有危险。
The man claimed to be a social worker and the old woman believed him.
那个男人自称是社会福利工作者，老妇人信以为真。
She's a very hard worker.
她工作很卖力。