Phlogosin
脓球菌素
🗣️ 情景例句
What does NATO mean?
NATO是什么意思？
Friends are like fiddle-strings,they must not be screwed too tight.
朋友有如琴弦，不能上的太紧。
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，