1·This is not because the economy will improve it is because the grimness itself will bring on a sounder and altogether more realistic approach to work.
这不是因为经济形势将得到改善，而是因为这一严峻形势本身将促成更健康、和总体上更实际的工作态度。
2·With the grimness of the employment situation advancing increasingly, the employment problem of the university students has already become a problem the whole society care about.
随着大学生就业形势的日益严峻，大学生就业问题已经成为社会广泛关注的问题。
3·With the gradual grimness of water crisis problem, the reuse of reclaimed water already becomes one of the important (approaches) to resolve the shortage of water resources.
随着水危机问题日益严峻，再生水回用已经成为解决水资源短缺的重要途径之一。