the instant 同义词
2 一…就
instantly once directly ON scarcely before scarcely when the minute that as soon as the minute no sooner the moment that on as when immediately no soonerthan
3 立即
ready summary immediate prompt speedy on-the-spot undelayed right soon directly immediately straight instant instantly momentarily anon thereon offhand thereupon forthright straightaway summarily straightway incontinently onetime swith instanter slap-bang stat in two twos bang off off the reel right away off the bat on a dime