我奶奶给我讲了一个偏方。
wǒ nǎinǎi gěi wǒ jiǎng le yígè piānfāng 。
My grandma told me a folk remedy.
许多人相信偏方可以治愈一些小病。
xǔduō rén xiāngxìn piānfāng kěyǐ zhìyù yīxiē xiǎo bìng 。
Many people believe that folk remedies can cure minor illnesses.
偏方有时候是有效的,但也要小心使用。
piānfāng yǒu shíhòu shì yǒuxiào de , dàn yěyào xiǎoxīn shǐyòng 。
Folk remedies can sometimes be effective, but one should also be careful when using them.