Potamobenthos
河流的底栖有机体
🗣️ 情景例句
You're right.
你说得对。
He was shocked by Ted's darling words.
他为泰德厚颜无耻的话受了打击。
You must get up and get ready for school. If you don't go soon,you'll be late.
你得起床准备上学了。你如果不赶紧去，就该迟到了。