翻译和例句：
.Common causesCommon causesPollen (花粉)Pollen (花粉)Pet hairPet hairDust mites (尘螨)Dust mites (尘螨)Mold ……
. Or maybe your pet can live outside.2. Dust mites (尘螨). If dust mites are a problem, your mom or dad ……
are allergic to pollen. But pollen is not the only thing people are allergic to.Dust mites(尘螨),mold(霉 ……
(尘螨), ash, or sand fill the air we breathe. If allowed to enter our body, these things are likely ……
is to protect our body from harmful viruses (病毒).Dust mites (尘螨), ash, or sand fill the air we breathe...;s job is to protect our body from harmful viruses (病毒).Dust mites (尘螨), ash, or sand fill the air we ……
|
|
|
