☆ ADVANCED LEVEL : 0 ☆☆ INTERMEDIATE LEVEL : 0 ☆☆☆ ELEMENTARY LEVEL : 0 NONE : 1 ALL : 1

• 전문화되다 (專門化 되다) : 전문으로 하게 되거나 전문 분야에 속하게 되다. Verb
🌏 BE SPECIALIZED: To come to specialize in or belong to a certain profession.

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