Chaetopteridea
毛翼虫科
🗣️ 情景例句
You're welcome. Good-bye.
不用谢。再见。
Would you please give us a rough idea of the quantity you require?
请告知你方大概要订多少？
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。