Arthur made a step forward; he was quite convinced that the man had come to let him out.

亚瑟向前迈了一步；他非常确信那个人是来放他出去的。

If he talked about any matter the conversation immediately made a step forward; he imported facts into it; it was a pleasure to hear him.

如果他谈到任何事情， 谈话会立即向前迈出一步； 他将事实输入其中； 很高兴听到他的讲话。