Kelene
[医] 基伦, 氯乙烷
🗣️ 情景例句
Which tourist attractions are the best?
哪一个旅游景点最好？
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
Is this going to satisfy your requirements?
这种的合你的要求吗？