It is customary to ask others to pass dishes to you for self-serving; at a formal dinner party, there is usually catering (service). Again, do not hesitate to ask others for information or advice.

习惯上可以请别人将菜传给你自己来盛；在正式晚宴上则通常会有分菜(服务)。

youdao

LPKF performs the services during the working hours customary with LPKF, unless the parties have agreed otherwise in the service Contract.

乐普科在其通常的工作时间内履行服务，服务合同中合同签约方另有约定的除外。

youdao

It is customary for the young men to draw lots for military service in this country.

在这个国家里年轻人必须抽签决定去服兵役是一种习俗。

youdao

This, at Lady Thatcher's personal request, is a funeral service, not a Memorial Service with the customary eulogies.

BBC: Baroness Thatcher's funeral: Sermon in full