Cemrel
abbr. Central Midwestern Regional Educational Laboratory 中央中西部地区教育实验室
🗣️ 情景例句
Yeah, he's fine.
是的 ，他不错。
My son has outgrown these trousers.
我儿子已经长的穿不了这条裤子了。
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。