这家餐厅雇用了五名新服务员。

The restaurant ___employed five new waiters.

她运用了新的教学方法来帮助学生理解数学概念。

She ___employed a new teaching method to help students understand math concepts.

她忙于编织毛衣来打发时间。

She ___employed herself in knitting sweaters to pass the time.