7码如何滚雪球简介：Then there was the sound of the door creaking open, and the whole classroom fell into complete silence, like a precursor to a storm brewing. The students held their breaths, and some even had cold sweat on their foreheads.
Then there was the sound of the door creaking open, and the whole classroom fell into complete silence, like a precursor to a storm brewing. The students held their breaths, and some even had cold sweat on their foreheads.
