The eradication of an established infestation is not easy.根除昆虫蔓延是不容易的.This is often required for intelligent control and eradication.这经常需要灵巧的控制与消除.We must take this good opportunity to fight an excellent eradication batt...
He was in a right tizzy, muttering and swearing.他心情非常烦乱，嘴里咕咕哝哝地咒骂着。I was shocked at the swearing.我听到这脏话很震惊。the swearing-in of the new President新总统的宣誓就职...