It will play a crucial role in the economic take-off in western China. 這是實現西部地區經濟起飛的一個重要因素。
The extraordinary economic success of Mainland China over this period has been a particularly important driving force behind our success. 在這段期間,中國經濟起飛,成就卓越,形成一股特彆強大的推動力,促進了香港的成功。