I was about to leave when Mark arrived.

马克到的时候我正要走

I could be about to hook up with this incredibly intelligent, beautiful girl.

我可能就要与那个聪明绝顶的美女相恋。

But that could be about to change.

然而情况将会有所改变。

The Saudi way of life may be about to shift.

沙特的生活方式有可能要改变了。

Energy taxes, already high, may be about to rise.

已经很高的能源税可能会继续上涨。

This week, there are signs that it might be about to.

本周，已有迹象表明这一设想会成真。