As the cool night air touched hei arms, she gave a little shiver and decided it was time to move inside.

当她的手臂触到夜晚凉爽的空气时，不禁有些发抖，于是她决定该是回到屋里去的时候了。

youdao

She cites the impact of the Healthcare Environment Inspectorate (HEI), carrying out spot checks to improve conditions in hospitals.

BBC: Devolution points way to different types of NHS