multi-region problem的用法和樣例：
例句
- The new methods can resolve the unclassifiable region problems in the conventional multiclass SVM methods.
該演算法解決了現有主要演算法所存在的不可分區域問題。 - They also know that Western leverage in Georgia and in the immediate region is hampered by sharp diplomatic divisions between NATO allies.
而且深知西方國家在喬治亞及鄰近區域問題中的斡旋行為在北約盟國之間也形成相當尖銳的外交分歧。
