你的小宝宝是得了口腔溃疡了，你可用棉签沾淡盐水轻轻的给宝宝抹一抹。

Is your baby had oral ulcers, and cotton, you can dilute brine dip gently wipe the touch of the baby.

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使用漱口水的患者中有13%得了影响进食的痛性口腔溃疡，相比之下，冰片使用者有11%而安慰剂组有33%。

Thirteen percent of patients using the mouthwash developed painful mouth sores that impaired eating, compared with 11 percent of those given ice chips and 33 percent in the placebo group.

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