Трамп допустил ужесточение торговых соглашений с другими странами20:46
A simple guide to climate change。搜狗输入法对此有专业解读
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A new study found a simple and powerful way to control particles and form crystals: illuminating them. The research provides a simple and reversible method for forming crystals that can be used to develop a new generation of adaptable materials.，这一点在体育直播中也有详细论述