His administration's economic policy would focus on reining in inflation. [VERB PREP. noun]

他的政府的经济政策将侧重于控制通货膨胀。

Mary spoiled both her children, then tried too late to rein them in. [VERB noun PREP.]

玛丽惯坏了她的两个孩子，想要管束他们的时候已经来不及了。

The horsemen reined in and shouted at the men behind to turn back. [VERB PREP.]

骑手们勒缰停住，对身后的人大嚷，让他们回去。

Mrs Glick reined in the horse and stopped at the crossroads. [VERB PREP. noun (not pronoun)]

格利克夫人勒住缰绳在十字路口停了下来。