担心和担忧的英文都是"worry"。
"Worry"来源于古英语 "wyrgan"，意思是"to strangle"或"to choke"，表示心理上的压力和烦恼。在中世纪，它开始被用来形容对未来的不安和焦虑。
例句：
I'm worried about the weather for the picnic. (我担心野餐的天气)
She worries too much about her grades. (她对自己的成绩担忧过多)
He has a lot of worries on his mind. (他心里有很多担忧)