bide one's time 等待良机 from time to time 有时;偶尔;时常 have no time for 没时间做(某事) in no time (at all) 立刻;赶快;马上 keep time (钟表)走得准 many a time 常常;多次 on time 准时;按时 The train arrived on time. 火车准时到达。 http://zhidao.baidu.com/question/15715631.html
time after time/time and again屡次,一再 take one's time不着急,不慌忙 once upon a time从前 from the time being眼下,暂时 at times有时,间或 at no time从不,决不 at all times随时,总是 ahead of time提前 at one time曾经,一度