九的六次幂是多少?How much is the sixth power of nine?2的3次幂是8.The cube of 2 is 8.如果愿意的话,我们也可用幂级数法解题.We can solve it with the power - series method if we want....
The battle of Sevastopol was costly for both sides.塞瓦斯托波尔之战苏德两方付出了代价都是极高的.Porcelain from a government kiln is usually more costly.官窑出产的瓷器都比较贵.This sort of scandal in international banking has been politically costly.国际银行...