And eradicating tobacco may prove every bit as hard as fighting insect - borne disease 铲除烟草会像防治昆虫传染病一样，点点滴滴都很艰辛。
2.
The sudden emergence of an insect - borne disease of livestock in northern europe has plunged the agricultural sectors of three countries into crisis 在欧洲北部突然出现的一种由昆虫传播的牲畜疾病使得三个国家的农业部门陷入了危机之中。
