Hái / zi / men / qīng / shǒu / qīng / jiǎo / de / zǒu / jìn / fáng / jiān / pà / chǎo / xǐng / yé / ye

孩子们轻手轻脚地走进房间，怕吵醒爷爷。

The children tiptoed into the room because they were afraid of waking Grandpa.