Tintinnid
砂壳纤毛虫, 铃虫
🗣️ 情景例句
I have to meet my wife.
我得去接我太太。
I wonder what happened to him.
我不知道他出什么事了。
Like a scientist bent on making a discovery, he must cherish the hope that one day he will be amply rewarded.
他必须像一个专心致志进行探索的科学家那样抱有这样的希望，即终有一天，他的努力会取得丰硕的成果。