1. think认为，思考= tak.e..into consideration,consider, ponder, meditate, contemplate, think over, reflect on/ upon.
2. decide :断定= come to the conclusion,arrive at the conclusion, draw the conclusion,conclude, judge, assert, wind up.
3. get: 得到= acquire, obtain, attain, reap ，earn, gain, procure
4. support: 支持= approve of, in favor of,uphold, stand bycorie's side, agree with, give ones' assent，advocate, recommend
5. say no to: 反对= oppose, object to, be against , resist, boycott
6. important:重要的= far-reaching, profound,significant, eventful，key,essential,fundamental, crucial,decisive,vial,substantial，play an important part in...
7. use:使用= optimize, make best/full use of，employ, utillize，apply
8. glad, happy:高兴的= be in a good mood,cheerful, joyful, joyous, pleased, delighted
9. hard-working:勤奋的= diligent, studious,industrious
10. serious:认真的= conscientious, cautious