The pioneers pegged out claims in the new lands they were opening up to the west. 拓荒者在往西部開發新土地時用木樁把屬於自己的土地圍起來。
The WCD program has been paid much attention by academic societies in and outside of China, especially in West China. 在學術研討中，與會專家分別對西部開發中的一些具體問題進行了深入討論。
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