我们已开展了一场运动，以改善幼儿园和学校的服务。
We have started a campaign for better nursery and school services.
就上述疾病中的某些而言，我们已具备强效和安全的药物，可用于开展大规模预防运动。
For some of these diseases, we have powerful and safe medicines for use in mass prevention campaigns.
我已判明了六个能够在今后若干年内指导我们开展工作方法的问题。
I have identified six issues that can guide the way we approach our work in the coming years.
我们揭示有关宇宙的一切：怎样形成，以及里面的所有物质。大量新的实验最近已开展来研究宇宙的形成。
We reveal all about the universe: how it, and everything in it, came into being and the huge new experiments currently being done to investigate it.
我们揭示有关宇宙的一切：怎样形成，以及里面的所有物质。大量新的实验最近已开展来研究宇宙的形成。
We reveal all about the universe: how it, and everything in it, came into being and the huge new experiments currently being done to investigate it.
应用推荐