add、cut、pour的用法及区别求大神帮助？

add意为：加上，增加 增加 １。to add more hot water 多加点热水 ２。Add a few more names of labourers to the list. 名单上再加上几个工人的名字。 ３。加；加起来 If you add 4 to 3 you get 7. ４。四加三得七。 Add up these figures, please. ５。请把这些数字加起来。 补充说； 又说 I should add that we are very pleased. ６。我要补充的是我们非常高兴。 I should like to add that we are pleased with the test result. ７。我还要补充说一下,我们对测试结果表示满意。 cut意为：消减，切断 切；割 to cut a cake 切蛋糕 He has cut his leg, and it is bleeding. 他把腿割破了，腿在流血。 雕；刻；挖 to cut a hole 挖洞 砍断；切断；挖出；截短 Your nails need cutting. 你的指甲需要剪一剪了。 长（牙齿） 停止（供应）；停水；停电 The water was cut for 2 hours yesterday. 昨天停水两小时。 pour意为：倾倒 （常与down, out, over连用）流；倾泻 Sweat poured down from her face. 汗珠不断从她脸上流下。 （常与in, out连用）（人）蜂拥而来；涌出 At 5 o'clock workers poured out of the factories. 五点时工人们从工厂蜂拥而出。 倒掉；灌；使流 to pour away the water 倒掉水 倾注；源源输送 to pour a large sum of money into a project 把大笔资金投入一项工程 （雨）倾盆而下；下倾盆大雨 It was pouring. 下倾盆大雨。 倒茶，倒咖啡 斟，倒（饮料） Please pour me a cup of tea? 请帮我斟一杯茶好吗？