Coasters
n. 沿海航行者( coaster的复数形式 ); 沿（近） 海航船; 飞轮; 垫子
🗣️ 情景例句
Really?
真的吗？
John would like to touch some of the sculpture in the art gallery.
约翰想触摸几件美术馆的雕刻。
I've got it.
我懂了。