liǎng / gè / duō / nián / wèi / jiàn / de / lǎo / tóng / xué / chè / yè / cháng / tán / hù / sù / zhōng / cháng

两个多年未见的老同学彻夜长谈，互诉衷肠。

Two old classmates who hadn't seen each other for years talked all night, opening their hearts to each other.