Primofilicales
原始蕨类
🗣️ 情景例句
I intend to major in economics in college.
我想在大学里主修经济学。
Oh, not yet! At least have one for the road.
哦，还不到时候，至少再喝一杯，以表送行。
When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it.
倾倒、焚烧、把垃圾变成再生材料或试图少产生一些垃圾。