I often saw him release the fish after catching them.
我经常看见他在钓到鱼之后把鱼放回水里。
There were millions of fireflies there… I had the most fun catching them.
萤火虫有百万…我度过了最欢乐追赶他们。
He cried cheerfully on catching sight of them.
他一看见他们就高兴地叫嚷起来。
I think we should stop catching dolphins and let them live happily as before.
我认为我们应该停止捕捞海豚，让他们快乐地生活一如既往。
His class was catching on quickly. "Probably not," one of them answered.
同学们领悟得很快。“不一定。”其中一个回答道。
His class was catching on quickly. "Probably not," one of them answered.
同学们领悟得很快。“不一定。”其中一个回答道。
应用推荐