/ˈkʌs.təm/
名词
(尤指对商店的)光顾,惠顾
Most of our custom comes from tourists nowadays.
如今我们大部分生意来自游客。
风俗,习俗;传统
He left the house at nine exactly, as is his custom.
他9点准时离开了家,这是他的习惯。
通过海关
想跟读,去练习