in recent years more and more and more students have been attending colleges and universities, and more students have been continuing their education beyond the four years required to earn a bachelor's degree.
    some professions require many years of specialized training. especially in technical and scientific fields, so much new information is being added to our present knowledge that people in technical fields must study constantly to keep up with new developments.
    近幾年，越來(lái)越多的學(xué)生參加了大學(xué)，而更多的學(xué)生已經(jīng)繼續(xù)他們的教育，超過(guò)了四年，要求獲得學(xué)士學(xué)位。
    有些專業(yè)需要多年的專業(yè)培訓(xùn)。特別是在技術(shù)和科學(xué)領(lǐng)域，許多新的信息被添加到我們目前的知識(shí)，人們?cè)诩夹g(shù)領(lǐng)域必須不斷學(xué)習(xí)，以跟上新的發(fā)展。