kàn dào / lǎo rén / shuāi dǎo / zài / lù biān / tā / bù rěn zuò shì / mǎ shàng / shàng qián / bāng máng

看到老人摔倒在路边，她不忍坐视，马上上前帮忙。

Seeing an elderly person fall by the roadside, she could not stand idly by and immediately went to help.