咖啡酸是葡萄中含有的另一种酚类化合物。

Caffeic acid is another phenolic compound found in grapes.

youdao

我觉得这咖啡味道有点酸。

I feel that the coffee taste sour.

youdao

这是因为我放了太多的咖啡还是因为过期的咖啡味道是酸的？

It is because I put too much coffee or expired coffee taste sour?

youdao

我的脚好酸。我在咖啡厅那里等你！

My feet are so sore. I'll wait for you in the cafe!

youdao

我的脚好酸。我在咖啡厅那里等你！ ！

My feet are so sore. I'll wait for you in the cafe!

youdao

我的脚好酸。我在咖啡厅那里等你！ ！

My feet are so sore. I'll wait for you in the cafe!

youdao