求翻译：2、夏天是蚊虫寄生的季节，目前地下室水泵基坑无除纹措施，夏天将会寄生大量蚊虫，可能会伤害员工健康、带来病毒传染和环境污染，需要购买除蚊虫药；是什么意思？

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2nd, the summer will be the mosquito parasitism season, at present the basement water pump hole excavated for building foundation does not have eliminates the grain measure, will be able to parasite in the summer the massive mosquitoes, possibly will be able to injure the staff health, to bring the

2, are parasites of mosquitoes in the summer season, the pump pit in the basement in addition to grain-free measures, will host a large number of mosquitoes in the summer, could lead to infection and hurts employee health, environmental pollution, drug need to be purchased in addition to mosquitoes;