初级美语口语第 137 课：Computers 电子计算机-2

When making a long-distance call on a pay phone, you will no longer talk to an operator. 当你使用投币电话打长途电话时, 你不再对总机说话.

Though poor,they were happy. 虽然穷,但是他们很快乐.

Unless sick,he always comes to work. 除非生病,否则他总是会来上班.

While in school,you must study hard. 在学校时,你必须用功读书.

When making a long-distance call on a pay phone, you will no longer talk to an operator. 当你使用投币电话打长途电话时, 你不必再对总机说话.

Look,there's Bob on TV. 瞧,鲍勃上电视了.

My mother likes to listen to the news on the radio. 我妈妈喜欢听收音机上播报的新闻.

Call me on my beeper tomorrow. 明天打BP机找我.