clamp down on片語動詞

嚴厲打擊、取締、嚴懲

The city is clamping down on drunk driving this summer.

今年夏天市政府正嚴厲打擊酒後駕車。

嚴加管制、限制、收緊

The company clamped down on travel expenses after the audit.

稽核之後，公司對差旅費用嚴加管制。

嚴厲取締、打壓、管制

A sudden clampdown on street vendors angered local residents.

突然對攤販展開的嚴厲取締惹惱了當地居民。