Unit 2 I believe that the world is what you think it is.基础篇一、英汉互译。1.at that moment ___________ 2.take place _____________3.turn back ____________ 4.smile at the world ___________5.in silence ___________ 6. 觉得孤独 ____________ 7.一天天地; 渐渐地 ____________ 8. 害怕做某事 __________...