エンジンの回転数をあげる時はrev upといいます。0:45 that started revving up 飛行機のエンジンの回転が上がり始めたんですね。注意：スペルがvvです。savvy, lavvy（トイレ）, skivvy（パンツ）, divvy,,,
http://www.youtube.com/watch?v=555VC-QtMBg 0:43 truth is, you can't rev up the engine of economic growth by heaping higher taxes on job creators, you can't spread success by punishing it, you can't unite our country by dividing it 職を恵んでくれる奴らに高い税をふっかけても経済は好転しない。
http://www.youtube.com/watch?v=5u5Du-smSgY 0:18 Mohan Kumar revs up his engine for a day of fishing off the coast of Kerala -- the southernmost state in India.
http://www.youtube.com/watch?v=MEFlqdQKp1g&feature=related 0:47 Your body's got a feeling that it's starting to rust You'd better rev it up and put it to use 身体はなまってくるので、鍛えて（生きているうちに）使え
http://www.youtube.com/watch?v=NOylBkueKAg 0:30 your nervous system getting kinda revved up
http://www.youtube.com/watch?v=VEHD9XisC7E 0:07 sales are already revving up online. オンラインの販売はエンジン全開です。
http://www.youtube.com/watch?v=tgeh607ZXA0 5:22 in your skivvies パンツ一丁で
http://www.youtube.com/watch?v=Vjxr2hpbRAs 1:58 it's just revving up here. ここからが見どころ
http://www.cbsnews.com/video/watch/?id=50138327n 9:00 sitting around in my skivvies パンツ一丁で次の投薬を待っているとき、
練習問題解答
b-1160 revving up
b-2468 in his skivvies
