Nautilidae
鸚鵡螺科
??? 情景例句
Just fill out this form for me.
請把這份表填好。
He has graciously consented to speak to us on that subject tonight.
他同意今晚他將就這一專題演講。
They are too high. Be careful, Jim! It's dangerous.
它們太高了，小心，吉姆！那很危險。