Zygnemataceae
雙星藻科
??? 情景例句
Excuse me, are you Mr. Peter from England?
對(duì)不起，請(qǐng)問(wèn)你是英國(guó)的皮特先生嗎？
It is hard to please all parties.
取悅各方，談何容易。
Congratulations!
祝賀你！