coaster
n
1
(a) small mat put under a drinking-glass to protect a polished table, etc from drips 杯墊.
(b) small tray for holding a decanter, wine bottle, etc (放飲料瓶、 酒瓶等的)小托盤.
2 ship that sails from port to port along a coast (沿海岸各港口航行的)輪船.
??? 情景例句
Therefore, Ms. Smith has asked me to tell you that a meeting would not be helpful at this time.