Poeciliidae
杂色鱼科
🗣️ 情景例句
Good-bye, Richard, and good luck. See you in two weeks.
再见， Richard， 祝你好运。两周后见。
They had to call in a heart specialist.
他不得不请一位心脏病专家。
He came to the point at once.
他一下子就说到了点子上。