They are already battling to eradicate illnesses such as malaria and tetanus.他们已经在奋力根除疟疾、破伤风等疾病。

If tedious tasks could be eradicated, the world would be a much better place.如果可以消灭那些单调乏味的工作, 世界将会变得更加美好。

These weeds are difficult to eradicate because their roots extend deep into the soil.这些杂草很难连根拔起, 因为它们的根在土里扎得很深。