易混淆的单词： Screws

Fit the four fastening screws .

安装四个紧固螺钉。

They drilled their boards and then used bolts and screws .

首先在木板上钻孔，用螺栓和螺钉连接固定。

Under the rug was a disc with four screws .

在地毯下边有一个拧着四颗螺丝的圆盘。

Shortly afterwards keen bought nettlefolds , which made screws and fasteners .

不久螺丝钉制造商内托夫德公司又被基恩收购。

Does he blame others when he screws up rather than take responsibility himself ?

当他把事情办砸了，他是抱怨别人呢还是自己承担起责任？