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C257 · 复杂句（76 课）
The course covers architecture planning and construction on
Course 257
(难)The course covers architecture planning and construction on the international scale.
1 句 · 父母与孩子分角色配音
旁白 neutral
The course covers architecture planning and construction on the international scale
该课程涵盖了国际范围内的建筑规划与施工
