影视英语口语:明白,了解,收到

“明白/了解/收到”在英语口语里能怎么说？

蹩脚口语：I see.
地道口语：gotcha

素材来源：《狗狗旅馆》
剧情简介：
寄人篱下的姐弟俩为不能继续养自己的爱犬而烦恼，机缘巧合之下他们发现了一栋被废弃的旅馆，并结识了宠物店工作的戴夫和海瑟，他们四个一起联手，偷偷打造狗狗的生活天堂，不想却有不速之客.......

Bruces: Could I have a word with you? All right. I've got to be honest. I'm at a critical point in my social development and those are two fine-looking, hot women you have behind you, and let's face it, you can't date them both. So, who do you have dibs on?
Dave: Dibs? I don't have dibs, per se.
Bruces: Gotcha.