tā / zuò / shì / yī / bǎn / sān / yǎn / suī / rán / xiào / lǜ / bù / gāo / dàn / hěn / shǎo / chū / cuò

他做事一板三眼，虽然效率不高，但很少出错。

He works in a very methodical way; although he is not highly efficient, he rarely makes mistakes.