成对的学生被要求扮演卖家和买家，分别是加油站要找工作的伙计和要雇人做生意的老板。

Pairs of students were asked to play the role of a seller of a petrol station who then needed to get a job and a buyer who would need to hire staff to run the business.

youdao

成对的学生被要求扮演卖家和买家，分别是加油站要找工作的伙计和要雇人做生意的老板。

Pairs of students were asked to play the role of a seller of a petrol station who then needed to get a job and a buyer who would need to hire staff to run the business.

youdao