受雇于

A large part of the workforce is employed in agriculture.

劳动人口中一大部分于农业。

I started work in the employ of a grocer and wine merchant.

于一个杂货和酒类经销商，我开始上班了。

He was employed at the local grocery store as a delivery boy.

他于地杂货店送货员。

He is engaged at a bank.

他于一家银行。