It is customary to offer a drink or a snack to guests.

向客人提供一杯饮料或一份点心是一种习俗。

At Christmas it was customary for the children to perform bits of poetry.

圣诞节孩子们总要唱一些圣诞颂歌。

They interrupted the customary one minute's silence with jeers and shouts.

他们讥讽着，喊叫着，打破了惯常的那一分钟沉默。

The king carried himself with his customary elegance.

国王保持着一贯的温文尔雅。

Yvonne took her customary seat behind her desk.

伊冯娜坐在桌子后面那个她常坐的位子上。