Party A shall provide Party B with free cars necessary for work within 200 km, and help arrange cars for private affairs. In the latter case, the expenses shall be paid by Party B.

向乙方免费提供出市工作用车（200公里以内），帮助乙方派私用车，其因私用车费用由乙方支付。

youdao

Too many people had too little patience for the grunt work necessary for long-term success.

太多的人都没有耐性为以后的成功去做眼下必需的苦差事。

《柯林斯英汉双解大词典》

They are very necessary for our health and help our bodies work well.

它们对我们的健康和帮助我们的身体良好运作是非常必要的。

youdao

He said the United Nations would provide all the necessary administrative, technical and logistical support to the Afghans, as it did for the first round, and would work with the Electoral Complaints Commission and the Independent Election Commission to make the second round transparent and credible.

VOA: standard.2009.10.20

It was necessary for us to work with such governments-and we often did so successfully--during the Cold War.

FORBES: Spider Webs In The Sky

She spelled out factors which are necessary for making knowledge work.

UNESCO: World Water Assessment Programme (WWAP)

If digital watermarks can be detected, however as is necessary for them to work at all then it seems inevitable that somebody will be able to find a way of removing them.

ECONOMIST: Digital watermarks