They have a tendency to show off, to dramatize almost every situation.他们爱炫耀，几乎对每种情况都添油加醋。Body builders shave their chests to show off their muscles.健美运动员剃去胸毛以展示肌肉。All right, there'sno need to show off.好了，没必要炫耀。...
这种图形的谱线可以重叠, 产生较不容易解析的图形.The lines of such a pattern may overlap, producing a less easily interpreted pattern.这一节中, 我们将从解析的观点,来考虑Aα的秩.In this section, we will consider the rank of Aa from an analytic point of view.你能不能给我...