人物：美國前總統(tǒng)女兒訂婚

大量日本垃圾漂往美國

日本地震，美國跟著遭殃Entire houses, bodies, car parts, tractors and many upturned boats have amassed off the east coast of Japan on an epic scale. The floating objects have been declared a ma...

經濟：美國三大汽車公司CEO辦理貸款事宜

經濟：美國三大汽車公司CEO辦理貸款事宜CEOs from Ford, Chrysler and General Motors are making their case for a 25-billion-dollar emergency loan. They want Congress to tap into the 700-billion-dolla...

留學美國：美國高校的學術頭銜 (2)

Professors on the tenure track teach classes, advise students and carry out research. They also serve on committees and take part in community activities. Other teachers are not expected to do al...