业余爱好

shè yǐng shì yī xiàng hěn fèi qián de yè yú ài hào

摄影是一项很费钱的业余爱好。

Photography is an expensive hobby.

tā de yè yú ài hào shì zì yóu luò tǐ shì tiào sǎn

他的业余爱好是自由落体式跳伞。

His hobby is freefall parachuting.