Coeds
abbr. Char Oil Energy Development Systems 焦油能源開發(fā)系統(tǒng)
??? 情景例句
What do you think of China?
你認為中國怎么樣？
Where were you during the month of April last year?
去年四月份你在哪里？
Look at this letter from Wang Wei to her penfriend in Australia.
請看這封王偉寫給她在澳大利亞的筆友的信。