gotcha

中文： 明白了、抓到你了

1. I understand you or what you said. (colloquial) · Gotcha! You just want me to stay here for now.
2. I got you by surprise (indicating a successful trick or prank). (colloquial) · Gotcha! You never noticed the whoopie cushion!
3. I caught (uncovered) you (as when successfully bringing someone to reckoning or effecting some form of retribution). (colloquial) · Gotcha! What do you think you're doing, sneaking around in here?
4. I have caught you (literally, physically) (said by a speaker who has physically caught someone or something that was falling). (colloquial) · Gotcha!
5. I have got you covered, I've got your back (said by a speaker who has an advantage or responsibility over someone). (colloquial) · Gotcha! Go on in...