B：I chatted with the owner of the cleaner's. We were schoolmates.
我和干洗店的老板聊了会儿天。我们曾经是校友。
chat /t??t/ v. 聊天，闲谈
owner /???n?(r)/ n. 所有人，物主，业主
schoolmate /?sku?lme?t/ n. 校友，同学
■ It takes sb + 时间 + to do sth 的意思是“做某事花费某人多长时间”。
走出干洗店 walk out of the cleaner's
A：I walked out of the cleaner's and witnessed a car accident.
我从干洗店里走出来，亲眼目睹了一起车祸。
B：Was it serious?
严重吗？
witness /?w?tn?s/ v. 亲眼目睹，目击，亲眼看到
◆ car accident 车祸
给干洗店打电话 call the cleaner's