Rubine
红宝石
🗣️ 情景例句
Let's get together sometime.
什么时候我们聚一聚。
He learns English every day.
他每天都学英语。
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。