关紧

This is a matter of no account.

这是一件无事。

He often dissipated his energies in trivial matters.

他常在无事上浪费精力。

Clinical manifestations may be lockjaw, entasia and incontinence.

往往出现牙闭、强直性全身痉挛、大便失禁。

That’s something extrinsic to the subject.

那是对本题无。

It is a mere trifle.

那只是无琐事而已。

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.

它之所以老在无问题上搅和，乃是希望借此避开真正问题，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 看出主题词表对专业服务是非常有用，并且维护工作对词表建立和应用是至。