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🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
Nothing venture, nothing have.
不入虎穴，焉得虎子。
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。