牙医建议每天用牙线清洁牙齿,以去除牙菌斑。
The dentist recommends flossing daily to remove ___plaque from teeth.
医生建议他减少脂肪摄入,以防止动脉内形成斑块。
The doctor advised him to reduce fat intake to prevent ___plaques from forming in his arteries.
动脉中的斑块会增加心脏病风险。
___Plaque buildup in the arteries increases the risk of heart disease.