第三人称单数：sounds off 现在分词：sounding off 过去式：sounded off
1.〈美俚〉大声说;呱啦呱啦地说;说大话;发牢骚
2.【军】依次报数;呼行军口令(一,二,一等);奏序曲
1.to express your opinions loudly, especially in an unreasonable way
2.if soldiers sound off, they count loudly together as part of a military exercise, for example while marching
sounded offsounded offsounded off