tā / wèi / le / gōng / zuò / lái / hóng / qù / yàn / yǐ / jīng / xí / guàn / le / pín / fán / chū / chāi

他为了工作来鸿去燕，已经习惯了频繁出差。

He is always on the move for work and has grown used to frequent business trips.