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1) I want to make some friends. 2) I would like to get my English better in order to test cerfiticate. 3) I would like to train well spoken.
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English
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Chinese (Mandarin)Native
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  • Posted
    Who can help me translate the following words？ 4-异丙基-2,6-(二苯基)苯胺取代的β-二亚胺配体的合成与表征 近年来 ,以 β -二亚胺为配体合成主族金属和过渡金属有机配合物以及将这些金属有机配合物用于催化有机合成反应、高分子反应的研究引起了人们的广泛关注 ,因为这些配体具有一些显著的特点 ,例如它们的空间位阻和电子效应很容易改变 ,它们能以不同的配位方式与中心金属结合等。本项目设计合成一种4-异丙基-2,6-（二苯基）苯胺取代的β-二亚胺配体，它可以作为活泼的低价金属化合物的前体，因此开展相关的研究工作不仅具有重要的理论意义还有潜在的应用价值。
    May 21, 2015
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  • Corrected
    0 voted
    May 13, 2015
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  • Posted
    Can you help me to get a English name The problem of what about me a English has been bothering me for a long time. I had some before, but eventually I didn't use them. As following I will introduce myself and hope you to help me get a name. I am a girl, 23 years old. I will graduate from university a few month later. I want a name which means beautful and postive. Usually, I love sport and chatting with my friends. I am a person always be happy. In my four years school life, I have ever never be angery. Also, I enjoy well dressed that makes me confident and happy. So, can you think of a English name which fits me and be nice? Thank you for help!!!!
    May 13, 2015
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