🗣️ 情景例句
Sign here, where I've indicated.
签在这里，在我指的地方。
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。