Definition: to discover something by chance Level: A2
我在旧外套口袋里发现了一些钱。
I ___find some money in my old coat pocket.
一个遛狗的人在公园里发现了一只走失的小猫。
A man walking his dog ___found a lost kitten in the park.
她在公交站附近的街上发现了我的钥匙。
She ___found my keys on the street near the bus stop.
