pay sb. back sth.
- 1. 還(錢)給某人 Have you paid (me) back the money you owe me yet? 你向我借的錢還(給我)了嗎? I'll pay you back the money next week. 我下星期還給你。
- 懲罰某人; 報復 I'll pay him back for the trick he played on me. 他對我使壞, 我得治治他。