把蛋清搅至起沫而不黏稠的程度。Whisk the egg whites until they are foamy but not stiff.轻轻地调入搅拌好的蛋清。Gently fold in the whisked egg whites.将蛋清和蛋黄分开。Separate the whites from the yolks....
It is estimated that every year 50 unaccompanied children arrive in Britain.据估计，每年有50名儿童独自来到英国。We cannot measure pain directly. It can only be estimated.我们无法直接度量出疼痛的程度，而只能是作出估计。He estimated the speed of the winds from th...