When to use knife in Korean
Korean: 칼[ kal ]

When to use it
A knife is a tool with a sharp blade used for cutting things. At home, people often use a knife in the kitchen to cut fruit, vegetables, or meat. Be careful when you use a knife (칼) because it is sharp.
Example sentences
엄마가 칼로 사과를 잘라요.
Mom cuts an apple with a knife.
부엌 서랍에 칼이 있어요.
There is a knife in the kitchen drawer.
학교 요리 시간에 칼을 조심해서 써요.
In cooking class at school, we use a knife carefully.
캠핑에서 아빠가 칼로 빵을 잘라요.
At camp, Dad cuts bread with a knife.
가게에서 작은 칼을 샀어요.
I bought a small knife at the store.
비행기 탈 때 이 칼은 가져가면 안 돼요.
You must not bring this knife when taking a plane.