有些在读书
Some are reading.
以上为机器翻译结果，长、整句建议使用 人工翻译 。
如果你在读书，额外有些收入很好。
If you are studying, it's good to earn some extra income.
youdao
有些普通词汇我们在读书以前就学会了。
Some common vocabulary we had learned in reading.
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