English Homework 29
학생이 쓴 원문
강사 첨삭
Hi, [이름]! Thank you for doing your homework. This is a great reminder for us to keep our teeth and gums clean and healthy, and to visit the dentist regularly. Nice work!
~ Teacher Marie
Tooth decay is like going stale food.
>> Tooth decay is like food that\'s going stale.
Tooth decay is that tooth was changed black and melted.
>> Tooth decay is when your tooth starts to become black and breaks.
It is because grounds remain on the tooth.
>> It is because of plaque build up on the tooth.
Those are changed more and more black ,and later, this is made tooth decay.
>> They become more and more black, and later on, the tooth decays.
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