拾扇贝

例句：

1. 1. We went tothe beach to pick up some beautiful shells.
   我们去海滩捡了一些漂亮的贝壳。
2. 2. Thechildren were busy picking up shells onthe shore.
   孩子们忙着在岸边捡贝壳。
3. 3. Shepicked up a few interesting shells fromthe ocean.
   她从海里捡到了一些有趣的贝壳。