As quick as I pick up the toys, he throws them on the floor again. 我才把玩具拣起来，他就又马上把它们扔到地板上。

Quick, Mum - come and look at this! 快点，妈妈，来看看这个！

a quick-drying fabric 速干织品

(as) quick as a flash (=very quickly) Quick as a flash, he pulled the gun out of its holster. 飞快地