tīng / dào / yǒu / rén / qiú / jiù / tā / bù / guǎn / sān / qī / èr / shí / yī / jiù / tiào / jìn / le / hé / lǐ

听到有人求救，她不管三七二十一就跳进了河里。

When she heard someone calling for help, she jumped into the river without a second thought.