pass unnoticed

基本解釋

Although it is relatively harmless and may pass unnoticed, it can sometimes produce an abundance of unpleasant fishy smelling discharge.
雖然它是相對(duì)無(wú)害的，竝且可能會(huì)在不知不覺(jué)，它有時(shí)會(huì)産生一種不愉快的腥味分泌物豐富。
peter69panda.blog.163.com
Usually, the rotating country “presidents” of these informal global groupings pass unnoticed: who knows, for instance, that France is taking over the G20 from South Korea?
這類非正式的世界性組織的輪值國(guó)的輪換通常不會(huì)引起注意：比如，有誰(shuí)知道法國(guó)是從韓國(guó)那裡接過(guò)G20的呢？
If he had thought his behaviour would pass unnoticed, he now knows differently.
如果他之前他知道自己的問(wèn)題但認(rèn)爲(wèi)無(wú)傷大雅，談話過(guò)後他也會(huì)有所收歛。
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Unnoticed by anyone, a honeymoon couple from Hong Kong happened to pass by.
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