很多国家已经禁止了烟草广告。

Hěn duō guójiā yǐjīng jìnzhǐ le yāncǎo guǎnggào.

Many countries have already banned tobacco advertising.

烟草对人体的危害是巨大的。

Yāncǎo duì réntǐ de wēihài shì jùdà de.

The harm of tobacco to the human body is enormous.

这个地区的烟草产量在全国排名第一。

Zhège dìqū de yāncǎo chǎnliàng zài quánguó páimíng dì yī.

The tobacco production of this region ranks first in the country.