Quadruplex system

quadruplex

a. 四倍的, 四重的, 四路多工的, 四重信号的\\n[计] 四工系统

system ['sɪstəm]

n. 体系，系统;制度;身体;方法;

sy(syn-=together)+ste(to stand)→系统；体系；秩序；制度；方法

Housewife campaigns in appliance stores.

家庭主妇在电器行 进行竞选活动 。

The speaker kept wandering off.

演讲的那个人老是走题。

You were very kind. You brought out all your jewellery and you told me I could take anything I wanted. There were so many beautiful things that it was hard to choose. And then I saw a lovely diamond necklace with a big blue stone in the centre.

你太好了。当时你把所有的珠宝首饰全都拿了出来，而且说，我要什么就可以拿什么。漂亮的首饰太多了，实在难挑选。后来我终于看中了一条美丽的钻石项链，中间还嵌着一颗大蓝宝石。