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廃れる， 頽れる， すたれる
1. to go out of use, to become obsolete, to die out, to go out of fashion, to go out of style
2. to decline (e.g. of morals), to be lost, to go into decline (of a town, business, etc.)
过时，淘汰，消亡，不再流行，不再时髦；衰落(如道德的衰落)，丧失，走向衰败(指城镇、企业等)
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しばらく， 暫く， 暫らく， 姑く， 須臾
1. for a moment, for a minute
2. for a while, for some time
3. for the time being, for now
4. it's been a long time, long time no see
等一会，稍等；一段时间，某段时间；暂时地；目前
が
1. indicates the subject of a sentence
2. indicates possession
3. but, however, (and) yet, though, although, while
4. and
5. used after an introductory remark or explanation
6. regardless of ..., whether ... (or not), no matter ...
7. indicates a des...
tbd