从他们的表情看，她推测他们对她很恼火。

She ___gathered from their expressions that they were annoyed with her.

我猜想他们还没卖掉房子。

I ___gather they haven't sold their house yet.

据我推测，工资还可以，但我们需要靠小费才能赚到足够的钱。

The payment would be OK, I ___gather, but we would rely on tips to earn enough money.