🗣️ 情景例句
Oh, I forgot.
噢， 我忘了。
He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的经验促使他终于成为了公认的人口过剩和食物供应问题的专家。
There are some boats on the river.
河上有几艘船。