Charlie put one arm behind my back, not quite touching me, and led me to the glass doors of the exit. Charlie把一直手臂放到我背后,完全没有碰到我,领导我走向出口的玻璃门. I waved sheepishly at my friends, hoping to convey that they didn't need to worry anymore. 我羞怯的对我的朋友挥挥手,希望传达的…