Propt
prop之过去式及过去分词
🗣️ 情景例句
And good luck! I've got to go.
祝你好运 我得走了。
During the two years since I took charge of the department.
在我负责这个部门的两年中。
It is said that a new policy is being put into practice in your foreign trade.
据说你们正在实施一种新的对外贸易政策。