2、Is this ruler graduated in centimeters?这把尺是厘米刻度的吗?
3、She lined the white paper with a pen and a ruler.她用钢笔和直尺在白纸上画线。
4、They believed in God as the supreme ruler of the universe. Therefore, they said, no human should ever exercise authority over another human.他们认为，上帝是宇宙至高无上的统治者，因此任何人不应当对另一个人行使权威。
5、He finds that they lie, manipulate, steal, and kill their way to the top, and if you want to be a good ruler, you have to be prepared to do these things too.他发现他们通过谎言、玩弄权术、偷窃和铲除异己而到达权力的顶峰；他同时得出结论，如果一个人想要成为一个好的统治者，那他也得做好准备这样做。
尺子的英文是ruler。解释：ruler 英[ˈru:lə(r)] 美[ˈrulɚ] n. 统治者; 尺; 直尺; [例句]The ruler cracked and splintered into pieces 尺子裂开了，碎成了小片。His guitar makes a noise like a wooden ruler being twanged upon a desk 他的吉他发出一声仿佛木尺弹在课桌上的噪音。There is a pen, a knife and a ruler in the box. 盒子里有一支钢笔，一把小刀和一把尺子。This is a ruler graduated in both inches and centimetres. 这是一把刻有英寸和公分的尺子。
不管三七
