我上周末露营时被蚊子叮了好几个包。

I got several ___mosquito bites while camping last weekend.

城市里的蚊子比乡下少得多。

There are far fewer ___mosquitoes in the city than in the countryside.

有些蚊子会传播像疟疾这样的危险疾病。

Some ___mosquitoes can carry dangerous diseases like malaria.