zhè zhǒng / xiǎo shāng kǒu / tōng cháng / néng gòu / zì yù / bù xū yào / tè bié / chǔ lǐ

这种小伤口通常能够自愈，不需要特别处理。

This kind of minor wound can usually heal on its own and does not require special treatment.