New Words：

shape [ʃeɪp] n. 形状；外形，样子，轮廓
gown [ɡaʊn] n. 长袍;女长服

Sample Sentences：

A pineapple is different in shape from an apple.
You can recognize the fish by the shape of their fins.

Tears streamed down his face and fell on his hospital gown.
The patient was asked to put on a hospital gown before his operation.
The story is about a young woman finding her prince while wearing a beautiful gown.

fin [fɪn] n. (鱼的)鳍

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