1、Canker Cover "seals" and isolates the canker sore from contact with the tongue, teeth, and food.
CankerCover將潰瘍“密封”和孤立，避免接觸舌頭，牙齒和食物。

2、No other canker sore treatment products protect so thoroughly for eight hours.
沒有其它哪個口腔潰瘍的治療產(chǎn)品能如果徹底保護8個小時。

3、There may be only one canker sore or several and they often return.
常常只有一個或幾個潰瘍處，而且經(jīng)常復發(fā)。

canker sore翻譯