The chinless man jumped in his tracks .

没有下巴颏儿的人吓了一跳。

He took his stand opposite the chinless man , and then , at a signal from the officer , let free a frightful blow , with all the weight of his body behind it , full in the chinless man 's mouth . The force of it seemed almost to knock him clear of the floor .

他站在没有下巴颏儿的人面前，等那军官一使眼色，就用全身的力量猛的一拳打在没有下巴颏儿的人的嘴上，用力之猛，几乎使他离地而起。