Ⅳ. Translation 16% 85.你方便下开始工作吗？(convenient) _____________________________________________________________________________________________ 86.不管你遇到什么困难，千万不要叹气。(sigh) ________________________________________________________________________________________________ 87.这个实验结果比我们原来想的要复杂得多。(prove) ________________________________________________________________________________________________ 88.家长与孩子之间缺乏必要的交流已经成为一个社会问题。(Lack) ________________________________________________________________________________________________ 89.只有那些认识到环境重要性的人才可能保护环境。(aware…likely) ________________________________________________________________________________________________