大功

lǐng dǎo gěi wǒ men lián duì jì dà gōng yī cì

领导给我们连队记大功一次。

Our superiors have rewarded our team's great achievements.

lì le dà gōng

立了大功

performed exceptionally meritorious services

wǒ duì zhè cì kěn dìng huì lì dà gōng

我队这次肯定会立大功。

Our team is bound to win its spurs this time.