对答如流

able to reply quickly and fluently (idiom); having a ready answer

right / correct / couple / pair / towards / at / for / to face / opposite / to treat (sb a certain way) / to match together / to adjust / to fit / to suit / to answer / to reply / classifier: couple

right; correct / towards; at; for / concerning; regarding / to treat (sb a certain way) / to face / (bound form) opposite; facing; matching / to match together; to adjust / to fit; to suit / to answer; to reply / to add; to pour in (a fluid) / to check; to compare / classifier: couple; pair

to reply / to answer / response / reply

bound form having the same meaning as the free word 答[da2], used in 答應|答应[da1 ying5], 答理[da1 li5] etc

to answer / to reply / to respond

as / as if / such as

to flow / to disseminate / to circulate or spread / to move or drift / to degenerate / to banish or send into exile / stream of water or sth resembling one / class, rate or grade