a clampdown on drinking and driving严禁酒后驾车A police clampdown on car thieves hit a snag when villains stole one of their cars...警方打击偷车贼的行动遭遇了一点小挫折:匪徒偷走了一辆警车。...a clampdown on the employment of illegal immigrants...对雇用非法移民的...
Revenues from "green taxes" could then be channelled back into energy efficiency.从“绿色税收”得来的收入便可回过头来用于提高能效。Deep grooves channelled the soft rock.在软岩石上形成许多深槽.The engineers channelled off the rising water of the river witho...