The general reaction for combustion requires a hydrocarbon, oxygen, and a source of heat energy.

一般的燃烧反应需要碳氢化合物、氧气和热能。

What your general reaction to the art is, you could focus on one narrow part.

你对艺术的一般反应是 你可以专注于一个狭窄的部分。

She's a former chief economist at the Labor Department.Well, welcome back.So, first, a general reaction first to today's numbers? What do you see?

她是劳工部的前首席经济学家。那么，欢迎回来。那么，首先，对今天的数字有一个普遍的反应？你看到了什么？