right now 现在，马上; soon 很快，一会儿; in a minute 立即，马上; at the moment 此刻; sooner or later 迟早; shortly 不久，马上; in the future 将来; in a few days 过几天，几天之后; the other day 不久前的某天，几天以前; in the past 过去; a long time ago很久以前
