您要查找的是不是：
- 完全不清楚望远镜究竟是谁发明的。 It is not at all clear who actually invented the telescope.
- 是谁发明的拉链? Who invented the zip-fastener?
- 电话机是谁发明的?是贝尔博士发明的。 Who was the telephone invented by? It was invented by Dr Bell.
- 立体声是谁发明的？ Who originated the concept of stereo sound?
- 更糟的是，你根本不知道你是谁。连照镜子都不能使你想起来。 As if that weren't enough, you haven't the faintest idea who you are. Even a look in a mirror rings no bells.
- 立体声是谁发明的? Who originated the concept of stereo sound?
- 新教师是谁现在还难以预料，但我们希望他会成为我们队里的重要一员。 The new teacher is still very much an unknown quantity but we have hopes that he will be a valuable member of our team.
- 真正的程序员鄙视浮点运算。十进制是为蠢人而发明的。 Real Programmers scorn floating point arithmetic. The decimal point was invented for pansy bedwetters who are unable to think big.
- 谁发明了拉链? Who invented the zip-fastener?
- “下届总统是谁”这个问题又成了人们的热门话题。 The question "Who will be the next president?" is at the front again.
- 谁发明了蒸汽机? Who invented the steam engine?
- "问题是" ，杰克说，"试图压我们服从的那个家伙是谁呢？" "The question is", said Jack, "who's the fellow that's trying to put the fear of God in us?"
- 你知道是谁发明的指南针吗？ Do you know who invents the compass?
- 这句引语我仿佛在哪里见到过，但我不能确定它的作者是谁。 I seem to recognize the quotation, but I can't pin it down to its author.
- 你知道谁发明的电脑? Do you know who invented computers?
- 好奇使她难以容忍，她必须知道是谁送给我这样贵重的礼物。 Curiosity was simply eating her up, She had to know who had given me such an expensive present.
- 它们是被谁发明的? Who were they invented by?
- 大致上，书籍计有两种：其一是谁也不看的，其二是谁也不应看的。 In the main, there are two sorts of books: those that no one read and those that no one ought to read.
- 它（它们）是由谁发明的? Who was it / were they invented by?
- 你能告诉我是谁发明了电话？ Can you tell me who invented the telephone?
