你: you的: 4次方是 The fourth power of 2 i ...病: illness; sickness; disease; ...虽然: though; although了: finish; complete; end; fulfi ...可: approve要: important; essential防止: prevent; guard against; fore ...反复: repeatedly; again and again; ...防止反光膜: anti-halation backing防止反流手术: anti-reflux surgery他的病见好了: he's on the mend这样的阴雨天要防止烂秧: in such wet weather we must prevent the seedlings from rotting医生治好了她的病: the doctor straightened out her trouble. wipe out你的反反复复: when'll they go from here一种新药医好了她的病: she was cured with a new medicine虽然: though; although 虽然他很努力, 但他考试没有及格。 although he worked hard, he failed in the exam. 他虽然年轻, 但有经验。 young though he is, he is quite experienced好了: ca y est; don't think twice it's all right; goodwood; tiger-panther cavalry你的圣诞礼物包好了吗: have you wrapped your christmas presents经大家反复劝解她的情绪才好了一些: after her comrades had talked with her several times she became a bit more cheerful. mediate突然好转: turnaround反复: 1.(重复) repeatedly; again and again; time and again; over and over again 反复解释 explain over and over again; 反复思考 think and think; think a lot about sth.; turn sth. over in one's mind again and again; contemplate; 这个计划是经过反复讨论而产生的。 the plan was born out of repeated discussions.2.(翻悔) reversal; relapse; changeable; fickle 思想上有反复 have ideological relapses; 我讲话是算数的, 决不反复。 i mean what i say and shall never react from [go back on] my words.3.(回到原有状态) reversal; relapse 有很多反复和曲折 full of reversals and zigzags; 你的病虽然好了, 可要防止反复。 you are well now, but mind you don't have a relapse防止: prevent; guard against; forestall; avoid 防止感染 protect from infection; prevent infection; 防止浪费人力 avoid waste of manpower; 防止煤气中毒 guard against gas poisoning; 防止骄傲自满 guard against conceit and complacency; 防止错误 a safeguard against mistakes; 防止核扩散 non-proliferation of nuclear weapons; 防止青少年犯罪 the prevention of juvenile crimes; 防止疾病蔓延 prevent a disease from spreading; 教育是防止社会罪恶的最好和最终的方法。 education would be the best and final prevention against social evils. 我们必须防止这个乱子扩大。 we must prevent the trouble from spreading虽然你已经离开,我却仍然能感觉你的存在: though you're gone i can still feel your presence假如你拍好了 我我就出版你的作品: if you do it, i'll publish your work