tā / jué / de / zì / jǐ / zhǐ / shì / bāng / le / yī / gè / xiǎo / máng / bù / yīng / gāi / wú / gōng / shòu / lù

他觉得自己只是帮了一个小忙，不应该无功受禄。

He felt that he had only helped a little and should not receive an undeserved reward.