关紧

He often dissipated his energies in trivial matters.

他常在无关紧的小事上浪费精力。

This is a matter of no account.

这一件无关紧的事。

Clinical manifestations may be lockjaw, entasia and incontinence.

往往出现牙关紧闭、强直性全身痉挛、大小便失禁。

That’s something extrinsic to the subject.

那对本题无关紧的。

It is a mere trifle.

那只无关紧的琐事而已。

By becoming involved with tangential issues, it hopes to hide the real question and keep it out of mind.The ego's characteristic busyness with nonessentials is for precisely that purpose.

它之所以老在无关紧的问题上搅和，乃希望借此避开真正的问题，将它驱逐于心灵之外。

These case studies show that s mall subject vocabularies are useful for these community-oriented services, and that maintenance is a crucial issue for the development and use of the vocabular ies.

从这两个案例可以 看出小型的主题词表对专业服常有用的，并且维护工作对词表的建立和应用至关紧的。