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Q: In your opinion, is it important to understand domain expertise when solving data science problems?It is worth noting that the clockwise direction of the famous city line is called "right return" and the counterclockwise direction is "left return". In addition, it can be seen from the figure that the famous city line divides into two lines at Jinshan Station 1 in the counterclockwise direction, one to Nagoya Port and the other to continue to advance counterclockwise. The line to Nagoya Port is called "Minggang Line". Attention should be paid to the name of the line when taking the counterclockwise line.照理说，刚刚崭露锋芒的加勒比海盗应该会为华商船队造成一些麻烦，可这些黑胡子此时只在墨西哥东岸活动，西岸向来是冷清的地方，倒不是因为这里有多惨，只因巴拿马运河还是设想中的上帝工程，从墨西哥东岸到西岸仅能走阿根廷南部的麦哲伦海峡，或者是如同地狱一般的极南之地合恩角，这件事简直就是一项堪比环游世界的可怕航行，海盗们自然不会为了传说中的东方舰队拼这个老命This kind of situation will also occur among female journalists. Whether it is due to differences in news concepts or competition for positions, there will always be a phenomenon of mutual exclusion.