Phytocoenostics
植物群落学
🗣️ 情景例句
Ask him to stop by for a talk.
让他过来坐坐，聊聊天。
How many languages do you speak?
你说多少种语言？
This is a major achievement because, in relative terms, planets are very small and old not emit light.
这是一个重要的成就，因为相对来说，行星很小，而且也不发光。