嚴格控制;加強管理
rein sb / sth back
to start to control sb / sth more strictly
We need to rein back public spending.我們需要嚴格控制公共開銷。
用韁繩勒馬
to stop a horse or make it go more slowly by pulling back the reins
釋義來自《牛津高階英漢雙解詞典》第 9 版