Amphicoela
兩凹亞目
??? 情景例句
It's still raining. I want to play tennis.
仍然在下雨。我想打網球。
He that goes a borrowing,goes a sorrowing.
向人借債是自尋煩惱。
I still have some questions concerning our contract.
就合同方面我還有些問題要問。