Benthopotamous
河底的, 底栖河流生物的
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
Good evening, how are you?
晚安，你好吗？
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。