nine thousand和nine thousands有什么区别?哪一个后面可以加of?

nine nine thousand和nine thousands有什么区别?哪一个后面可以加of? 英语翻译SAY US DOLLARS FOB QINGDAO EIGHTEEN THOUSAND NINE HUNDRED ONLY T/T Twenty-four thousand nine hundred怎么读 为什么1999年读成 nineteen ninety-nine 而不读成one thousand nine hundred and ninety-nine nine hundred and ninety-nine thousand什么意思还有nine hundred and ninety-nine million ,nine hundred and ninety-nine billion.这都怎么翻译的啊, 1009 英语怎么说one thousand and nine ／one thousand nine 哪个对? 2008年英语怎么念 Two thousand nine or two thousand and2008年英语怎么念Two thousand nine or two thousand and nine ISO9001:2000和ISO22000:2005 用英文怎么读啊?ISO nine O O one two thousand,ISO twenty two thousand two thousand five? 2009用英文讲应该讲“Two thousand and nine”还是“Two thousands and nine”呢? “2009年”用英语读“two thousand nine? Two hundred and nine thousand two hundred and fifty seven nine hundred and twelve thousand seven hundred and twelve 翻译 Beijing is about (nine thousand kilometres.)对括号部分提问. It is about nine thousand kilometres from Canada to China 划线部分提问about nine thousand kilometres 划线部分. NINE TIMES NINE怎么样 There are ______ books in our school library.A．nine thousand B．nine thousands C．nine thousand o 请大家帮我看下, nice和nine相同吗