Eucalanus
真哲水蚤属
🗣️ 情景例句
I'm a big movie fan.
我是个电影迷。
This window is just as wide as that one.
这扇窗户刚好和那扇一样宽。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。