☆ ADVANCED LEVEL : 0 ☆☆ INTERMEDIATE LEVEL : 0 ☆☆☆ ELEMENTARY LEVEL : 1 NONE : 1 ALL : 2

• 칫솔 (齒 솔) : 이를 닦는 데 쓰는 솔. ☆☆☆ Noun
🌏 TOOTHBRUSH: A brush that is used to clean one's teeth.

• 칫솔질 (齒 솔질) : 칫솔로 이를 닦는 일. Noun
🌏 BRUSHING TEETH: An act of cleaning one's teeth.

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