🗣️ 情景例句
Pete isn't home.
Pete不在家。
The small courtesies sweeten life; the greater ennoble it.
有点礼貌使生活愉快，多点礼貌使生活高尚。
How ever you may work hard, the boss will not be fully satisfied.
无论你有多努力，老板总不会完全满意。