There has been an appreciable increase in the volume of business. 交易額有了顯著(zhù)增加。
"A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more." "科幻小說(shuō)不能簡(jiǎn)單地看成是供消遣的，而實(shí)際上它給讀者展示更深刻的內容。"
About a quarter of global derivatives volume is done then. 而約四分之一的全球衍生品交易量是在這個(gè)時(shí)段完成的。
Some big exchanges reckon that at least one-third of their trading volume comes from these programs. 一些大型交易所估計至少有三分之一的交易量是從這些程序中來(lái)的。
