如何使用 "gum" 造句

1. He was a guy who chewed gum all the time .
他是一个整天嚼着口香糖的家伙。
2. Elevated blood sugars increase the risk of developing gum disease .
升高的血糖增加了患牙龈疾病的风险。
3. Just what can gum do for your health ?
为什么口胶会对你的健康有益呢?
4. Sugarless yoghurt could help beat bad breath , tooth decay and gum disease , say scientists .
有科学家发现,无糖酸奶有助于缓解口臭、蛀牙和齿龈疾病。
5. May : do you know how many people chew gum everyday ?
阿美:你知道每天有多少人嚼口香糖吗?