The airline reminds passengers that tobacco products are prohibited on all international flights.

航空公司提醒乘客，所有國際航班上均禁止使用菸草製品。

Our company introduced a new policy banning tobacco use anywhere on the office premises.

本公司實施新規定，禁止在辦公區域內任何地方使用菸草。

The shipment of imported tobacco was delayed at customs because of missing tax documents.

這批進口菸草因缺少稅務文件而在海關延誤。