Castoroides
大河狸属
🗣️ 情景例句
OK. Sit down, please. What would you like, Chinese tea or coffee?
好的，请坐。你想喝点什么，中国茶还是咖啡？
Man is mortal.
人生谁无死。
Will you come and join us for dinner on Sunday?
星期天来和我们共进晚餐好吗？