久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

bread and butter的音標(biāo)：bread and butter的英式發(fā)音音標(biāo)為：[bred ?nd 'b?t?]bread and butter的美式發(fā)音音標(biāo)為：[br?d ?nd 'b?t?]...

n.涂黃油的面包，生計(jì)...

The mobile phone business was actually his bread and butter.移動(dòng)電話業(yè)務(wù)實(shí)際上是他的主業(yè)。a piece of bread and butter一塊黃油面包Employment and taxation are the bread-and-butter issues of politics.就業(yè)和征稅是很重要的政治問題。...