yé / ye / nián / qīng / shí / cháng / chōu / shuǐ / yān / xiàn / zài / yǐ / jīng / jiè / diào / le

爷爷年轻时常抽水烟，现在已经戒掉了。

Grandpa often smoked water-pipe tobacco when he was young, but he has quit now.