tā men / zài / tú shū guǎn / yī jiàn qīng xīn / cóng cǐ / kāi shǐ / le / tián mì / de / liàn ài

他们在图书馆一见倾心，从此开始了甜蜜的恋爱。

They fell in love at first sight in the library and began a sweet romance.