他在市场上倒卖一些稀有的商品。
tāzài shìchǎng shàng dǎomài yīxiē xīyǒu de shāngpǐn 。
He resells some rare goods at the market.
这种商品很受欢迎，所以很多人开始倒卖。
zhèzhǒng shāngpǐn hěn shòuhuānyíng ， suǒyǐ hěnduō rén kāishǐ dǎomài 。
This type of product is very popular, so many people have started to resell it.
警察抓到了倒卖假货的人。
jǐngchá zhuādào le dǎomài jiǎ huò de rén 。
The police caught the person who was reselling counterfeit goods.