重点讲解：
1. out and about （尤指一段时间无法自由行动后）四处走动，外出活动；（常因工作）奔波；
They often saw me out and about.
他们经常看见我四处奔波W9SJFgP&0fi@vpESb6。
2. eavesdrop on 偷听；窃听；
The government illegally eavesdropped on his telephone conversations.
政府非法窃听了他的电话d=iI[5!6__。
3. all the while 不断；一直；始终；
All the while the people at the next table watched me eat.
我吃东西的时候邻桌的人一直在看我SP4rfIH%vR1Ozv++55.9。
3. listen in 偷听；监听；
He assigned federal agents to listen in on Martin Luther King's phone calls.
他派了联邦探员去窃听马丁·路德·金的电话=q!&uI]nB*=8。