翻译和例句：
习惯用语来自还没有发明电话的年代，当时最快速的通讯途径是电报。有人把交错缠结的电报线路比作葡萄藤。换句话说，葡萄藤象征传递消息的途径。渐渐地，hear through the grapevine被用来指听到非正式的小道消息。现学 ……
sent a telegram (电报) to his parents reading: "Mom - flunked (不及格) all courses. Kicked out of school ……
and vision problems. “求救信号”也可说distress signal。 国际上常用的“求救信号”是SOS，它并非任何单字的缩写，只是因为其莫尔斯电码“...－－－...” 在电报 ……
work on telephone lines today, but early faxes used telegraph (电报) lines. They sent text messages... telegraph (电报) lines. They sent text messages using codes (密码) of long and short pulses (脉冲), also ……
uncle.Two days later, his mother and father get a telegram (电报) from Peter.It says: "Am returning ……
, DadShortly, the old man received this telegram (电报):Dad, don’t dig up (挖) the garden! I buried (埋 ……
, DadShortly (很快), the old man receives this telegram (电报): Dad, don’t dig up (挖) the garden! I buried (埋 ……
writing OK on papers and using OK on the telegraph (电报). It means that all is well. There are many ……
.The squire (乡绅) admired (称赞) my wire (电报).I required (需要) an empire (帝国) and felt quite tired.I aspired ……
a vacation very much, so please don't bother (打扰) him with telegrams (电报) or letters about business ……
the storage battery (蓄电池), phonograph (留声机) and telegraph (电报).Fast factsThis is the longest lasting light ……
the storage battery (蓄电池), phonograph (留声机) and telegraph (电报).Fast factsThis is the longest lasting light ……
美国中学生发明了防摔安全门。词数 276 建议阅读时间 6分钟 课件及教案见网站 测试见7版 TEENAGERS are full of imagination and creativity. Thomas Edison was a teenager when he invented a telegraphic instrument (电报机). Tharon Trujillo, 13 ……
) or through telegraphs (电报) to say that all was well. This year, OK celebrated its 177th birthday. We use ……
(文件) or through telegraphs (电报) to say that all was well. This year, OK celebrated its 177th ……
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