Potamobenthos
河流的底栖有机体
🗣️ 情景例句
Because I am still standing here firmily on my feet.
我仍然好端端地站在这里。
This mouse would be delicious.
这只老鼠似乎很是可口。
During the journey, their boat began to sink.
途中，船开始下沉，