wǒ / yú / xīn / bù / rěn / zhǐ / hǎo / bǎ / nà / zhī / shòu / shāng / de / xiǎo / niǎo / dài / huí / jiā

我于心不忍，只好把那只受伤的小鸟带回家。

I couldn't bear to leave the injured bird alone, so I took it home.