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无人机的核心不是飞得多高,而是用得多好。
I don’t compete with others, I compete with myself.
The market is a great teacher, but it charges a high tuition.
We've been through so much together, and the fans have always been there for us.
真正的喜悦精神、崇高感、超越人类的感觉,这是最高卓越的试金石,在数学中肯定能找到,就像在诗歌中一样。