六、刷牙在线收听

六、刷牙

102. oral hygiene 口腔卫生
103. keep my mouth clean 保持口腔卫生
104. keep my mouth free of disease 保持口腔不生病
105. liquid gel toothpaste 液体牙膏
106. icy mint flavor 冰爽薄荷味
107. multi-benefit toothpaste 多效牙膏
108. blast whitening toothpaste 炫白牙膏
109. my gums are bleeding 我的牙龈流血
110. remove bad breath 消除口气
111. mouthwash 漱口水
112. kill the germs that cause bad breath 杀死导致口臭的细菌