以下是刘年丰的采访实录，对话经作者整理：
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，更多细节参见heLLoword翻译官方下载
Now that we can build the tree, let's use it to search. Finding a specific point means starting at the root and asking: which child quadrant contains this coordinate? Then you recurse into that child and ask again. Each level of the tree cuts the search space by roughly three-quarters.
Are influencers really the biggest problem facing waiting staff? Not compared with the customer who demanded I pick up her dog’s poo ...
默茨表示，很高兴在中国农历马年春节之际，携重量级企业家代表团访华，这充分表明德方对深化德中经贸关系的高度重视和期待。德中两国相距遥远，但经济联系紧密，合作潜力巨大。德方愿本着坦诚开放精神，同中方加强高层交往，保持各领域常态化对话，推动双边经贸关系均衡、持续发展，促进绿色转型、应对气候变化等领域合作。德方愿同中方加强沟通协调，共同倡导多边主义和自由贸易。德方愿为推进欧中关系发展发挥积极作用。