1、牙的翻译：tooth; ivory; tooth-like thing。
2、例句：很多婴儿到一岁大时才开始长牙。Many infants do not cut their first tooth until they are a year old.
1、牙的翻译：tooth; ivory; tooth-like thing。
2、例句：很多婴儿到一岁大时才开始长牙。Many infants do not cut their first tooth until they are a year old.
