Ethologists
(ethologist 的复数) (个体)生态学研究者, 行为研究者
🗣️ 情景例句
I've been there several times.
我到那儿去过好几次。
Why did't you tell me?
为什么你不告诉我？
Are you sure you sent the full order?
你确定货全部都出来了？