我原以为对方已同意支付我的费用。

I thought it was understood that my expenses would be paid.

《牛津词典》

我的信用卡欠款太多了：我刷爆了这些信用卡，用来支付我的培训费用了。

I have so much credit-card debt; I maxed them out to pay for my training.

《柯林斯英汉双解大词典》

我太兴奋了，我的父母同意支付我去法国旅行的费用。

I'm so excited that my parents agreed to pay for my trip to France.

youdao

For example, I may have someone who promises to pay me $1 in one year or in two years or three years.

举个例子,有人对我承诺,在一年或者两年或者三年内支付我一美元

耶鲁公开课 - 金融市场课程节选

But yeah, I think if you can afford it and it's something that's important to you

但是，是的，我想如果你支付得起，并且认为那对你很重要的话，

关于名牌 - SpeakingMax英语口语达人

The dentist came back and said funny thing; it hasn't changed at all; I'm paying exactly what I did ten years ago.

牙医回来说道，太搞笑了；,它一点也没变；,我与十年前支付的价格一模一样。

耶鲁公开课 - 金融市场课程节选