Long ago, when kings, queens and emperors ruled many nations, they often had a system whereby others would announce their arrival in an impressive way. Especially when there was a large crowd of people talking
and making noise, one very effective way to get their attention and make them stop talking was to have one or more musicians blow (or "toot," which is a more childish term) upon a horn.
古时候的国王、皇后和皇帝统治着许多国家w#vy#_cl5=dj5x[yNdi3。他们往往有一个规定——他们每到一个地方时，会让人用一个令人印象深刻的方式宣示他们的到来=PjM(fcUsrIXEWRb=。尤其是在聚集了大量人群或人声嘈杂的时候，可以引起他们注意力并使他们停止喧嚷的一个非常有效的方式就是让一个或多个乐师吹响号角（同孩子们的话说，就是吹出“嘟嘟”的声音）HLT5l6RIC!ByN8u8q。
In very olden times, that horn might be an actual ram's or bull's horn, or even a large conch shell. With more sophistication, these became brass instruments such as trumpets. Today we use the memory of this symbolic fanfare to criticize people who talk too much about their own achievements or good qualities. When we say to someone, "Don't blow (or toot) your own horn!" we are suggesting they should be more modest and not quite so prideful about their own accomplishments.
从前，这种号角就是公羊或公牛的角，甚至是一个大海螺O&wMsHN,fU[DZAtS7+u。随着制作工艺越来越成熟，这些号角慢慢演变成了铜制的乐器，比如说小号sYi]%!#qolPurgO77。今天我们用这个比喻的说法来批评某些人过份地吹嘘自己的成绩或者品质aF0=J(Hb_5。当我们对他们说：“别吹了！”我们是在建议他们要谦虚一点，不要自满于所取得的成就a@L62mweN-W。