sometime作副词，其英文释义为“at a time that you do not know exactly or has not yet been decided”，意为“在某时”，可指将来，也可指过去。
Jane说:下个月我们找个时间，把这个旧围栏拆除，建一个新的吧。“Sometime between now and whenever you decide to order the pizza， ask Marilyn what she would like on it，” Marvin said.
我不喜欢老是抱怨的人。have time on sb's side = 有充裕的时间。也可以说成time is on sb's side。例:We don't have to make a final decision till next week， so time is on our side.
