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Part 4 Useful Expressions 第四部分 旅游实用句 1.Is there a nice restaurant near the hotel? 1.请问饭店附近有没有不错的餐厅? 2.Are there any good Chinese restaurants in this area? 2.这附近有没有好吃的中国餐厅? 3.
[00:00.74]Unit 4 Inventions and Inventors [00:04.53]Expansion 4 [00:09.77]Exercise 1 [00:12.06]Have you ever asked yourself [00:14.11]why the letters on your computer keyboard [00:16.62]are placed in this strange way? [00:19.42]Why are the keys not o
DOD Direct Outward Dialing 直拨外线 DOS Disk 0perating System 磁盘操作系统 DOV Data Over Voice 话上数据 DP Data Processing 数据处理 DP Detection Point 检测点,探测点 DP Dial/
APCM Adaptive Pulse Code Modulation 自适应脉码调制 APCM是在PCM基础上,采用量化自适应,使均方量化误差最小的一种调制方法。 APD Avalanche Photo Diode 雪崩光电二极
223.What do you mean? 你什么意思啊? It's not good to finish this job too quickly. 这么做完工作不好。 What do you mean? 什么意思? Well, I mean that if we finish early, 我是说,如果我们这么早做完工作, we may have
Losing your keys is bad enough, but having to replace the entire lock because you dont have a key to copy makes things even worse - not to mention expensive. 弄丢钥匙已是惨事一桩,要是因为没有备用钥匙而必须重新换锁,那更是