? 同義詞
??? 情景例句
I visited Japan on an observation tour of its industries.
我到日本觀摩它的工業。
My class went camping last summer.
去年夏天我們班去露營了。
After a few minutes she started to cry again. Listen to me, I said.
幾分鐘后她又哭了起來。“聽我的呀，”我說。