Quacker
n. 鸭子, 发出嘎嘎声的人
🗣️ 情景例句
The taxi zone is right on the left corner over there.
出租车站台就在左边转角处。
When did you leave?
你什么时候离开？
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。