2. in time 及时，迟早（sooner or later）,终于 in time to do sth/for sth 及时做某事

The doctor came in time to save his life. She will learn that in time. With the perseverance, he survived the earthquake in time. at one time 曾经 at times: from time to time 有时，偶尔 in no time 立即 at the same time 同时 at a time 一次，每次 take one’s time 从容进行 kill time 打发时间 once upon a time 从前