only 僅；????right 正；????yet 還；????occasionally 偶爾；????seldom 不常；????usually 常常；????at once 立刻；????immediately 馬上；????meanwhile 同時(shí)；????whenever 無(wú)論何時(shí)；????soon 不久；????steadily 不斷地；????thereafter 此后；????accidentally 偶然地；????slowly 漸漸；????

again 又；????again 再；????only 僅；????right 正；????also 也；????yet 還；????once 一次；????occasionally 偶爾；????seldom 不常；????sometimes 有時(shí)候；????often 常常；????usually 通常；????always 經(jīng)常；????at once 立刻；????immediately 馬上；????suddenly 忽然；????now 現(xiàn)在；????already 已經(jīng)；????later 以后；????afterwards 后來(lái)；????then 然后；????still 依然；????ago 以前；????when 何時(shí)；????meanwhile 同時(shí)；????whenever 無(wú)論何時(shí)；????soon 不久；????steadily 不斷地；????finally 終于；????today 今天；????tonight 今晚；????tomorrow 明天；????yesterday 明天；????thereafter 此后；????accidentally 偶然地；????slowly 漸漸地；????? ?