run after; run against; run along; run in; run into; run on

run after +
追趕,追逐 (某人,某物)
The police ran after the guy who’d stolen it, but he was too fast for them.

run after +
追求 (異性)
He was running after her for ages but never managed to get a date.

run against +
(美) 與 (某人) 在競選中角逐
Gore ran against Bush in the 2000 elections in the U.S.A.

run against +
Opinion is running against his policies and he has very little support.

run along
走開,離開 (常用作祈使句)
They kept disturbing him, so he told them to run along and leave him in peace.
Run along, I’m busy now.

run * in +
逮捕;把 (某人) 帶回警局偵訊
They ran him in last night.

run * in +
(小心地) 駕駛新車 (以免損壞引擎)
She ran the car in for a thousand miles.

run in
We ran in and chatted for an hour.

run * in +
把 (某物) 插入 (某物)
He ran a graph in next to the text.

run into +
I ran into my English teacher at the movies last night. She’s so nice!

run into +
花費;累計達到 (某金額、數量)
The project has run into millions of dollars without any prospect of a return on this investment.

run on +
靠…運轉 、運行
The van runs on diesel.