S.n.
[医] 自然地, 天然地
🗣️ 情景例句
His car's burning oil.
他的车烧油。
Study sickness while you are well.
居安思危。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。