beak-down engineering 一个老外给我发EMAIL,让我给他报价,分为beak-down engineering cost和material supply cost,请问具体是什么种类的价格

beak beak beak是什么意思 Beak 意思 beak-down engineering 一个老外给我发EMAIL,让我给他报价,分为beak-down engineering cost和material supply cost,请问具体是什么种类的价格 all hell will beak i hand a beak from school down down 谁来翻译一下open nuts with my beak? Known will beak up I an willng to accompay you come to the final A duck has a beak ,wings,and feathers .It can swim I'm down,down,down. Baby are you down down down down come down and down the parrot knocks()his beak()the cage door.A.with in B.by on C.with on D.by in calm down clam down