tā / zuò / zhè / xiàng / gōng / zuò / duō / nián / xiàn / zài / chǔ / lǐ / gè / zhǒng / wèn / tí / dōu / jià / qīng / jiù / shú

他做这项工作多年，现在处理各种问题都驾轻就熟。

After doing this work for many years, he now handles all kinds of problems with ease.