经济学人下载:巴托比专栏--判断力问题(1)

音频下载[点击右键另存为]

Penny tended to work through her lunch hour in an effort to keep up with her work
为了把活儿干完，彭妮常常午饭时间也要工作。

2.not necessarily 不一定

Speed and safety are not necessarily incompatible
速度和安全未必不相容。