◆Politicians have promised to improve road safety. So far, however, little has been achieved.政客们承诺要加强道路安全。但是，迄今为止成效微乎其微。
◆Despite clear evidence from road safety studies, no new measures have been introduced.尽管道路安全研究已得出确切依据，但仍未实施任何新措施。
◆Politicians have promised to improve road safety. In spite of this / Despite this, little has been achieved so far.政客们承诺要加强道路安全。尽管如此，迄今为止成效微乎其微。
◆Although politicians have promised to improve road safety, little has been achieved so far.尽管政客们承诺要加强道路安全，但是迄今为止成效微乎其微。
◆Some politicians claim that the new transport policy has been a success. In fact, it has been a total disaster.一些政客宣称新的交通政策非常成功，实际上却是彻头彻尾的失败。
◆Government campaigns have had a measure of success, but the fact remains that large numbers of accidents are still caused by careless drivers.政府的宣传活动取得了一定的成功，但实际情况是大量的交通事故仍然是由于驾驶者疏忽造成的。