1. 我们大家都知道……(As we all are well aware that……)或者说,在我的认知范围内,这个问题已经引起了广泛的关注(As far as my knowledge goes, this issue has garnered widespread attention)。
2. 最近,关于……的问题逐渐进入了人们的视线(Recently, the issue of……has come into the spotlight)。现在,这个问题引起了越来越多的担忧(Nowadays, there is a growing concern over)。
3. 现在,我们不得不面对一个问题,那就是人口过剩(Nowadays, we are confronted with a problem, that is overpopulation)。它已经成为我们生活中的一大挑战,需要我们寻找解决方案(It has become a major challenge in our lives, requiring us to seek solutions)。
4. 互联网在我们的日常生活中扮演着越来越重要的角色(The internet has been playing an increasingly significant role in our daily lives)。它为我们带来了诸多便利和好处(It has brought about numerous conveniences and benefits),但同时也产生了一些严重的问题(but has also generated some serious problems)。从网购到在线学习,互联网渗透到我们生活的方方面面,它既带来了便利也带来了新的挑战(From online shopping to e-learning, the internet has infiltrated every aspect of our lives, bringing both convenience and new challenges)。