tā / mǎi / le / jǐ / tào / gōng / yù / kào / shōu / zū / zuò / wéi / zhǔ / yào / shōu / rù / lái / yuán

他买了几套公寓，靠收租作为主要收入来源。

He bought several apartments and relies on rent collection as his main source of income.