lower
a.较低的;下面的 vt.放下，降下，放低
Do you think we should lower the price?你觉得我们应该降价吗?
lump
n.小方块，(肿)块 vt.归在一起 vi.结块
Strain the custard to remove lumps.滤去牛奶蛋糊里的面块。
luxury
n.奢侈，华贵;奢侈品
He was leading a life of luxury in Australia.他在澳大利亚过着豪华舒适的生活。
negotiate
v.洽谈，协商;谈判;顺利通过，成功越过
His first aim is to get the warring parties back to the negotiating table(=discussing something). 他的首要目标就是把交战各方拉回到谈判桌上。
