2. The fruit of this tree, having a yellow aromatic rind and juicy, acid pulp. 这种树的果实，有黄色芳香的外皮和多汁的酸果肉。
3. As a rough rind sometimes covers the sweetest fruit, so a rough exterior often conceals a kindly and hearty nature. 有时候外表不好看的水果通常是甜的。所以外表不好看的人内心通常是善良和真诚的…
英英解释
n.
1. the tissue forming the hard outer layer (of e.g. a fruit)
2. the natural outer covering of food (usually removed before eating)
