known as被认为是,被称为
例句:Radio, television, newspapers and magazines are known as the mass media.
广播、电视、报纸和杂志被称为大众传媒。
2. Ms. Hall says the final project is based on almost two and a half million responses to more than sixteen hundred questions.
base on使建立在…基础上,立足
例句:Action should be based on solid facts.
行动应有确凿的事实为依据。
3. The questionnaire dealt with all sorts of things that have to do with our daily lives -- from time and weather and food and clothing and farming and plants and animals and religion, health, disease, honesty, dishonesty -- all the parts of our lives that we have words for.
deal with论述, 涉及
例句:This book deals with life in the United States.
这本书谈的是美国的生活情况。
do with与…有关
例句:I am not involved in it; it has nothing to do with me.
我与这事没有牵连; 它与我无关。
4. We all gathered together in the conference room and Joan showed off volume five.
show off炫耀, 卖弄
例句:He has a very expensive wristwatch and he misses no opportunity to show it off.
他有一只昂贵的手表, 他总是不放过任何机会来炫耀。