straightening of teeth 中文意思是什麼

straightening of teeth 解釋
排齊牙齒,矯正牙齒
  1. Straightening children ' s crooked teeth with braces may improve their smile but it is no guarantee of happiness and improved self esteem

    用牙套來矯正孩子們不夠整齊的牙齒,也許可以讓他們的笑容更加燦爛,但不一定能使他們更加快樂更具自豪感。
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