菜刀

这把菜刀不够锋利，所以我用了我的折叠刀来切肉。

zhè bǎ cài dāo bù gòu fēng lì， suǒ yǐ wǒ yòng le wǒ de zhé dié dāo lái qiè ròu。

The kitchen knife wasn't sharp enough to cut the meat, so I used my pocket knife.