It is strongly recommended that the machines should be checked every year.

建议每年一定把机器检修一次。

《牛津词典》

Those convictions should be checked at the entrance to the lab, he added.

他补充说，应在实验之前检验这些想法。

youdao

Model artifacts should be checked out.

建模工件应该检出。

youdao

Their power should be checked, but by the law or by other branches of government, not by division or disorder in their own ranks.

ECONOMIST: Britain��s changing government | The

But the acclaim should be checked by a couple of caveats.

ECONOMIST: Welfare reform

One large aspect of tribal knowledge is an understanding of the key points in a system that should be checked if anything goes wrong, or the key points in a system that must be monitored to make sure that the system stays healthy.

FORBES: Elevating the IT Risk Management Conversation to the Boardroom