Ethologists
(ethologist 的复数) (个体)生态学研究者, 行为研究者
🗣️ 情景例句
I hope he's in a good mood.
我希望他心情不错。
I have to become strong.
我必须庄敬自强。
It's nothing to be surprised about.
这事不值得大惊小怪。