301.they don’t care about winning or losing.
302.produce better foodstuffs in terms of quality and quantity
303.gm(genetically modified) technology opens a new dimension for scientific research.
304.bring the whole plant growth process under our control
305.with careful regulation and control, the advantages wil far outweight the disadvantages.
306.high tuition fees 复数
307.make sure that money does not corrupt this international goodwill sports gathering
308.dissolve tensions between countries and promote harmony between their people
309.deter would-be crimials
310.fortitude
311.private proerty is inviolable
312.did a great service for society
313.he is faced with problem of finding a high-paying job related to his past studies and interest.
314.pursure sth to the highest extent
315.for people fresh from universities,experience is what they are in great need of.
316.work experience is equivalent to work expertise.
317.conversely, aiming at a position beyond one’s ability at the beginning of the interview,thought it appears to show ambition,usually proves to be impractical,and is therefore doomed a failure.
318.this dose involve some expence in terms of good food and medical treatment.
319.companion
320.they only eat the leftovers of family meals
321.sensational stories such as these cause great uhappiness to the people concerned.
322.they are highly-skilled professionals who are aware of all the latest development in their fields of interest.
323.develop many interpersonal skills and become more tolerate,more emotionally mature
324.they adapt so much to weatern culture that they have problems readjusting when they finally return home.
325.infrastructure such as road system and electricity supply 
326.both government and private groups can share in the provision of most services.
327.sth is not an essential feature of modern education.
328.i believe that sth can lead to many problems, which might not be solved easily.
329.jealousy can be very destructive, especiall at an early age.
330.there are often many difficult issues to cope with.
331.today’s youth are better informed than their parents were, and, therefore, might be more capable of making a relationship succeed.
332.cut short one’s lifetime
333.sth may be right logically,they are certainly wrong morally.
334.arrange sb’s time
335.handle various unexpected crisis
336.whether or not a part-time job is useful for a student’s future depends on the type of job chosen.
337.the tuition fees, not to mention the cost of living, are soaring by the day.
338.benefit not only a, but also b as well
339.nevertheless, along with convenicnces, it has brought mankind new problems to solve.
340.internet can vastly improve the efficiency of scientific research.
341.pronograghic items 
342.it’s shortsighted to do a instead of ..
343.any country which falls behind in the "information race" will become economically backward.
344.china is still struggling to achieve modernization.
345.but i’m far from advocating neglect of culture and art.
346.enhance their sense of identity and solidarity
347.make students proud of belonging to their school 
348.besides, uniforms enhance discipline, which is what most young students lack.
349.sth result in hostility toward...
350.military uniforms 军装 
351.people’s suitability for a position should be a reflection of their performance in the job.
352.workers who can still demonstrate the capacity to carry out their work should not be asked to retire simply because they have reached a certain age.