The steel is first slowly heated to just above its critical temperature.

首先慢慢把钢加热到略微超过临界温度。

youdao

First slowly, then faster the boat braved the open waters.

一开始很慢，然后小船越来越快地驶向开阔的水域。

youdao

First slowly, then faster the boat braved the open waters.

一开始很慢，然后小船越来越快地驶向开阔的水域。

youdao