✔ 最佳答案
因為中國能在短短9年間,發射了7個神舟飛船上太空
That is because China successfully launched 7 spacecrafts in just 9 years.
OR
That is because China successfully launched 7 spacecrafts in just 9 years' time.
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參考資料:
http://www.timesonline.co.uk/tol/money/tax/article2158071.ece
Make 1m tax-free in just 10 years
http://www.independent.co.uk/sport/football/premier-league/lawrie-sanchez-mourinho-in-100-years-time-will-just-be-a-footnote-in-chelseas-history-403833.html
Lawrie Sanchez: 'Mourinho in 100 years' time will just be a footnote in Chelsea 's history'
圖片參考:
http://tw.yimg.com/i/tw/ugc/rte/smiley_1.gif
peace