2. Be the sale assistant position still open? 销售助理的职位还有空缺吗?
3. Assistant professors have five to seven years to get tenure. 助理教授有五年到七年的时间得到任期。
英英解释
n.
1. a person who contributes to the fulfillment of a need or furtherance of an effort or purpose
2. of or relating to a person who is subordinate to another