Onions have a strong odor.

洋葱气味刺鼻。

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Symptoms like itching, a strong odor, or a change in color (such as to brown, gray, or green) indicate that a girl may have a vaginal infection and needs to see a doctor.

如果有诸如瘙痒，刺鼻难闻，或是变色(比如说变成褐色，灰色抑或是绿色)的症状，则表明该女性可能有生殖系统感染，这个时候就应当去看妇科医生咯。

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