custom habit

• 风俗习惯

custom habit的用法和样例：

例句

1. The custom still prevails among the elderly.
   这个风俗习惯在老人中还很盛行。
2. It is a British custom to have a tree in the house at Christmas.
   圣诞节时在屋里放棵树是英国的风俗习惯。