学过

你不是 学过 急救吗 你上啊

(大老爷们 你怎么不去看呢) ── Previous context

“Didn't you learn first aid? Go.”

因此 学过 不少谋生之道

(远离江湖) ── Previous context

“so he learned many ways to make a living.”

赛道上 学过 两个礼拜

(我会) ── Previous context

“I took a two-week course on the track.”