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by Jason Marshall In recent articles, weve talked about two methods of calculating average values, the mean and the median, and weve talked about some everyday uses for them such as how to use median averaging to get better photos. But thats not all
数学英语
This is All Things Considered from NPR News. I'm Michele Norris. And I'm Andrea Seabrook. Okay, be honest. When was the last time you got lost driving and called a friend on your cell phone to get directions or dialed your spouse to give a heads-up
2007年NPR美国国家公共电台
Everyone, if you haven't met her, this is my new executive assistant Betty Suarez. 各位，要是你们还没见过她，她是我的新首席助理Betty Suarez。 Hi. 嗨。 She used to work at mode till just recently. Quite a different vibe here,
影视剧中的职场美语
Pre-Listening Vocabulary switch: move to a different position Wi-Fi: a wireless network that provides Internet connection Bluetooth: a trademarked name for a short-range wireless connection for computerized devices GPS: global positioning system, a s
趣谈英语
如果你要暂时逃离这个世界，与世隔绝，暂时不想和熟人接触，你可能会不接电话，不带手机，不上社交网站。通常是因为和恋人分手或者是工作不顺。 今天要介绍的俚语是airplane mode，用来形
美国俚语
今天我们要学的词是off-guard。 Off-guard, 是没有提防，缺乏警惕的意思。以色列炮轰加沙后，联合国在加沙地区的一位高级官员说， We were caught off-guard by the operation, 这次行动让我们丝毫没有防备
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