您要查找的是不是：
- You need a sharp knife to cut through the knot. 你需用快刀才能把结切断。
- Gather them and tie them in a knot. 把它们收集起来打成一个结。
- Diane and Bill tied the knot yesterday. 丹妮和比尔昨天结婚了。
- We are facing a problem of great complexity. 我们正面对着一个极复杂的问题。
- A knob, knot, or other small protuberance. 球形突出物，树瘤球形突出物、节瘤或其它小的突出物
- He tied the two ropes together with a knot. 他打个结把两根绳子系在一起。
- It is a complexity of higher mathematics. 这是一道高等数学的难题。
- My dead fingers could not untie the knot. 我的手指麻木了，解不开结。
- A knot of friends waved him good-bye. 一群朋友向他挥手告别。
- He was at a loss how to cut the knot. 他不知如何才能大刀阔斧地解决这一难题。
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。
- Now the hawthorn is coming in the knot. 现在山楂就要发芽了。
- A knob, knot, protuberance, or swelling. 节，结，瘤球状物、结、节疤或肿瘤
- The think of undergo a surgical operation tied me in knot. 一想到要动手术，我就紧张起来。
- Some of them developed a great inferiority complex. 他们有些人养成了严重的自卑感。
- My grandmother has a complex against foreigners. 我奶奶对外国人抱有偏见。
- My brain swam at the complexity of the calculations. 这种复杂的计算搞得我头昏眼花。
- The knot was fastened in such a way that it was impossible to undo. 这个结系得那么紧,根本解不开。
- Life is getting more complex and difficult. 生活正在变得越来越复杂和艰难。
- He has a complex about his weight. 他过分关心自己的体重。
