be about to do

基本解释

Congress has had a lousy few years. It may be about to do better
国会这几年做的非常糟糕，它似乎将做得更好
It might be about to do the same with the introduction of a tablet computer, if internet rumours are to be believed.
如果网上流言可信，苹果可能正在开发一款平板电脑。
So it helps us predict, will we see this, for example, h 2, which we're going to be about to do, we'll see is stabilized because it has more bonding than anti-bonding.
这帮助我们预测，我们等会会看到，比如H2O，我们等会要讲到，我们会看到它更稳定是,因为成键比反键更多。

Sometimes he seems to be saying, "I'm not happy about anything, but what are you going to do about it?"
So it helps us predict, will we see this, for example, h 2, which we're going to be about to do, we'll see is stabilized because it has more bonding than anti-bonding.
这帮助我们预测，我们等会会看到，比如H2O，我们等会要讲到，我们会看到它更稳定是,因为成键比反键更多。
麻省理工公开课 - 化学原理课程节选
How do we have a conversation about what does it mean to be a well-rounded student at an American university today?
我们如何建立这样一个对话,就是在当今的美国大学中,如何才能成为一个全方位发展的学生？
普林斯顿公开课 - 人性课程节选

And it looks like Apple could be about to do away with it.
FORBES: Apple Just Killed The Optical Drive