zhè / lǐ / shì / tā / céng / jīng / zhù / guò / de / jiù / dì / rú / jīn / yǐ / jīng / dà / biàn / yàng / le

这里是他曾经住过的旧地，如今已经大变样了。

This is the place where he once lived; it has changed a lot by now.