UC知道Recent years have witnessed a worsening trend in road safety.
来源：百度知道 编辑：UC知道 时间：2024/05/31 13:16:09
这个句子对吗？我怎么觉得没有主语，但是这是一个范文
没错，这是一种比较生动的说法，将recent years这个主语拟人来写，这是一种特殊的表达方法
近年道路（交通）安全（状况）日趋恶化。
对的，主语就是recent years，不过拟人化了吧，我想的
这个句子完全没有问题。这种把时间放在前面，说**时间阶段见证了**趋势的句子十分常见，尤其是雅思学术类写作第一道题（图表描述），这个句式是必备利器。
你可以去nciku(n词酷)网站看看，应该会对你的学习有帮助的
During recent years we have heard much about “race
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31-you seem to have had that car for years.
Seek for have waited for thousand years的意思
I have already hold my bracelet for five years