A-d
n. 公元
🗣️ 情景例句
We need a stable political environment in which to develop our economy.
我们需要一个稳定政治环境来发展经济。
I'm going to wear my blue suit.Is that all right?
我想穿我蓝色的西装，那合适吗？
While this was going on, Mr.Taylor was upstairs.
这开始发生时，泰勒先生正在楼上。