黄油是通过在搅拌桶里搅拌牛奶制成的.Butter is made by shaking up cream in a churn.混合机搅拌桶360度全方位旋转, 混合绝对均匀.The tumbling box can rotate 360 degree all directions, so the mixture is very even....
They pause and chew their pencils.他们停了下来，咬着铅笔。We shall have to manage with these old pencils.我们只得凑合着用这些旧铅笔.I like to use pencils with erasers on top.我喜欢用带橡皮的铅笔....