苦恼

他总是为钱烦恼。

tā zǒng shì wèi qián nǎo zhōu

He always worries about money.

她一想到这件事就感到烦恼。

tā yī xiǎng dào zhège shì jiàng jiǎng dé nǎo zhōu

Just thinking about it makes her feel distressed.