彼一時,此一時 That was one situation and this is another -- times have changed.Circumstances alter cases.Different times call for different actions.
此一時,彼一時 This is one situation and that was another. -- Circumstances have changed with the passage of time.The condition at present is very much different from that of the past.Things are now different from what they were.Times have changed.
彼一時此一時 that was one situation and this is another times have changed
一時 1.(短時間) for a short while; temporary; momentary 一時的熱情 a moment's enthusiasm; on the spur of the moment; 一時想不起來 can't recall offhand (for the moment); 一時半會兒 in short while2.(一個時期) a period of time 此一時彼一時。 times have changed. 這首歌曾風行一時。 the song had a great vogue at one time.3.(時而) now... now...: 天氣一時冷, 一時熱。 the weather is now cold, now hot
獨步一時 be unequaled in one's generation; be unparalleled for a time; reign supreme in one's own field for some time; set the pace for the generation; stand alone in..