Subject + 在 + Place + 遇到 + 了 + Object
遇到 means "to meet" or "to encounter," often implying an unplanned or chance meeting. It combines 遇 (to meet) with the resultative complement 到 (indicating successful completion). Use it for running into someone or coming across something unexpectedly.
我昨天在超市遇到了一个老同学。
Wǒ zuótiān zài chāoshì yùdào le yí gè lǎo tóngxué.
I ran into an old classmate at the supermarket yesterday.
出门旅行经常会遇到有趣的事情。
Chūmén lǚxíng jīngcháng huì yùdào yǒuqù de shìqing.
When traveling, you often encounter interesting things.
她在路上遇到了一只迷路的小猫。
Tā zài lù shàng yùdào le yì zhī mílù de xiǎo māo.
She encountered a lost kitten on the road.