她希望宠物食品事件能鸣起人们心中的警钟。
She hopes the pet-food affair will be a wake-up call for everyone.
日出之时，他以弓箭击打铜锣，日落之时，他鸣起号角。
At sunrise he strikes with an arrow on a gong, and at sunset he blows through a horn of horn.
从非定常流场计算出发系统的研究了嗡鸣发生的机理以及扰流片对嗡鸣起抑制作用的机理；
Through solving the unsteady flow fields of an airfoil-flap, the mechanism of buzz is intensively studied.
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