custom

n.

1. 习惯, 风俗, 惯例
   • It is the custom of foreigners to do so.
     这种做法是外国人的习惯。
2. 光顾, 顾客
   • We would like to have your custom.
     我们欢迎您的惠顾。
3. 海关
4. 关税
   • They are collecting customs.
     他们正在收缴关税。