convention
n. 习俗，惯例；大会，集会；公约，协定；（文学、艺术上的）传统手法，传统风格
复数 conventions
例句
The convention does not apply to us.
该协定对我们不适用。
《柯林斯英汉双解大词典》
By convention the deputy leader was always a woman.
按惯例，这一领导职务的副职总是由女性担任。
《牛津词典》
The party hired her to stage-manage their convention.
该党雇她精心策划他们的大会。
