掩护: to screen, to shield, to cover, protection, cover...
飙升: to rise rapidly, to soar...
树叶: tree leaves...
咧嘴: to grin...
晃荡: to rock, to sway, to shake...
片刻: short period of time, a moment...
聋人: deaf person, hearing-impaired person...
冻: to freeze, to feel very cold, aspic or jelly...
