extravagance
n
1 [U] being extravagant(1) 奢侈; 挥霍
His extravagance explains why he is always in debt. 他挥霍无度, 难怪总欠债.
2 [C] extravagant thing, act, statement, etc 奢侈品; 放纵的言行等
I do not regard books as extravagances. 我认为书不是侈奢品.
OK. Our plan is to produce an advertisement for this famous computer which is supplied by one of China's biggest computer producers-Legend Computer Group Corporation. Any ideas?