Some also thanked the current president for his support over the last four years.

有些国家领导人也感谢了现任总统特朗普四年来的支持。

Many of these areas include private property and would be bought at current market values over the next five years.

其中许多地区包括私人房产，并将在未来五年内以当前市场价值购买。

In order to feed this massive population, we will need to increase our agricultural output by 70 percent over current levels.

为了养活这一庞大的人口，我们需要将农业产量提高到目前水平的 70%。

It would have great advantage over current mobile robots, which are restricted to specific environments (flat grounds, uniform lighting, flat-sided objects, etc.) or require their environments to be changed to accommodate their limits.

与当前的移动机器人相比， 它具有很大的优势，这些机器人仅限于特定环境（平坦的地面、均匀的照明、平面物体等）或需要改变它们的环境以适应它们的限制。