Clamshell
n. 蛤壳, 蛤壳状挖泥器
🗣️ 情景例句
on the patio this morning.
要在院子 。
This is Lesson One.
这是第一课。
As Fred was going in the same direction, he walked along with the tourist.
因为游客与弗雷德走的是同一个方向，他便与游客一道同行。