crack on
短语词组
- crack down on crime 打擊犯罪
- crack down on infringements 打擊侵權
- crack down on 打擊;鎮壓;提出要嚴打
- crack down on scalper 打擊票販子
- Crack down on speeding 処罸超速行駛
- to crack down on 嚴打
- crack down on obscenity 打擊婬穢
- crack resistance on surface 表麪抗裂紋性 返回 crack on