millions of bees have died in South Carolina during aerial insect-spraying operations that were carried out to combat the Zika virus.

2018年6月四级真题（第二套）听力 Section A

The insect-spraying over the weekend left more than 2 million bees dead on the spot in Dorchester County, South Carolina, where four travel-related cases of zika disease have been confirmed in the area.

2018年6月四级真题（第二套）听力 Section A