干劲十足

tā zhèng gàn jìn shí zú de gōng zuò

他正干劲十足地工作。

He is working with energy.

tā yǐ jīng qīn lín xiàn chǎng gàn jìn shí zú de zuò zǔ zhī gōng zuò

她已经亲临现场，干劲十足地做组织工作。

She was already on the ground, energetically organizing.