He called for help, struggled, and was thrown down on a pile of gravel, seized by the throat, and gagged with a handkerchief that his assailant forced into his mouth.

他大声呼救，挣扎着，被扔到一堆碎石上，喉咙被卡住，袭击者用手帕塞进嘴里堵住了他的嘴。