最近几年

Methods:By use of Leuckart reaction to synthesize the above mentioned compound for the first time and reaction conditions were studied.

柳卡尔特氨化反应，虽有100多年的历史，但作为有效合成胺类化合物及机制，直到最近几年来才得到广泛的研究和应用[2～4]。

My best trades in recent years were in the euro and gold, as the Fed keeps pumping liquidity into the system as if we were a Weimar republic.

最近几年我最好的交易是欧元和黄金，美联储不停地注入流动性，似乎我们是韦玛共和国。

Since the first partial nephrectomy for renal cell carcinoma was performed in 1887 by Czerny [1], the interest in nephron-sparing techniques has greatly increased during the past few decades as a result of advances in renal imaging, an increasing number of Incidentally detected low-stage tumours, and the growing experience with renovascular surgery.

然而，肾癌手术治疗的目的首先是为了治愈癌症，因此最近几年在选择是否行肾部分切除术时，主要考虑的是为病人保留足够的肾功能。

Her organization has been at the forefront of linking China, Darfur and the Olympics for the past year.

她的组织在最近几年活动在联系中国，达尔弗和奥运会的最前沿。

Her organization has been at the forefront of linking China, Darfur and the Olympics for the past year.

她的组织在最近几年活动在联系中国，达尔弗尔和奥运会的最前沿。

The capital, Podgorica, has been expanding fast in recent years.

首都，波德戈里察，最近几年飞速地扩展中。

Hialeah Real Estate has slowed down since record breaking highs in recent years.

海厄利亚房地产放慢，因为破记录的高点在最近几年。

In recent years Spain has built more new houses than Britain, France and Germany put together.

最近几年，西班牙所建成的楼盘已超过了英、法、德三国的总和。

The Moroccan city of Marrakech has been a popular holiday destination in recent years. But tourism and the resulting development of the city is threatening its fragile ecosystem and the traditional way of life of its locals.

最近几年，摩洛哥的马拉喀什城成为最受欢迎的假日去处，不过观光业和城市过度开发的结果，让脆弱的生态系统和当地传统生活模式受到威胁。

On the one hand, it is indisputable that boarding schools are exerting agrowing important effect, especially in lat few years.

一方面，寄宿学校正在发挥越来越重要的作用，尤其是最近几年，这是无可争辩的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。