Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
The contrast was extraordinary, I had this image of a guy sitting there on this dingy beach with a portable radio, tuning in these strange Latin escapist songs like 'Brazil. 对比是特别的，我有坐在那里在这昏暗的海滩用一台便携式收音机上的一个小伙子的这幅图像，收听逃避现实歌喜欢'巴西的这些奇怪拉丁语。'
a portable radio, television set, typewriter, etc 便携式收音机、 电视机、 打字机等.
I bought my son a portable typewriter. 我给儿子买了一台手提式打字机。