As the sun rose he saw other boats in toward shore, which was only a low green line on the sea.
太阳升起时，他看到其他一些船只都头朝着海岸，在海上看来海岸就像是一条接近地平线的绿带子。
The development of learning algorithms that can handle high-dimensional data is a major challenge in the field.
恐惧只是一种心态。