Kàn / dào / tóng / xué / men / dōu / qǔ / dé / hǎo / chéng / jì / tā / bù / miǎn / zì / cán

看到同学们都取得好成绩，他不免自惭。

Seeing that all his classmates had achieved good results, he could not help feeling ashamed of himself.