重点词汇
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设立
establish; erect; set up; establishment; institution
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边界
boundary; border; frontier; limit; confine; bound; line; borderline
中英释义：
设立边界
时间: 2025-12-15 12:24:25
set up frontiers
中英释义：
set up frontiers
设立
establish; erect; set up; establishment; institution
边界
boundary; border; frontier; limit; confine; bound; line; borderline