Protomeristem
原生分生组织
🗣️ 情景例句
What are you up to?
你在忙些什么？
And it may get colder, it's already November.
并且天气会更冷。
Last year, we were travelling across the Channel and Jane put a piece of paper with her name and address on it into a bottle.
去年，当我们横渡英吉利海峡时，简把写有她姓名和住址的一张纸条装进了一只瓶子，