- 推荐网络例句
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We now have the key concepts needed to make sense of atomic structure.
现在，我们有了理解原子结构所需的基本概念。
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Do you have a bandage?
你有绷带吗？
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In the first place, the birth rate continues to climb in many countries, especially in developing ones.
我认为，世界人口据增的原因至少有三点。首先，在许多国家，尤其是发展中国家出生率持续上升。
Don't
stop moving...