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如果物体处于静止状态或作匀速直线运动,只要没有外力作用,物体将保持静止状态或匀速直线运动状态。
The energy transition is not just about switching fuels; it's about transforming entire systems and mindsets.
I have come to realise that men are not born to be free.
凡是能够说的,都能够说清楚;对于不可说的东西我们必须保持沉默。
你知道的——当一个人情绪低落的时候,他会格外喜欢看日落。