coasted 是 coast 的過去分詞coastKK [ˋkost] /ˈkoʊst/名詞1海岸、海濱、沿海地區We drove along the coast for three hours yesterday.我們昨天沿著海岸開了三個小時的車。動詞1滑行、溜下、順勢前進She stopped pedaling and coasted down the long hill.她停止踩踏板，順著長長的坡道滑了下去。2輕鬆過關、不費力地做He coasted through the exam without studying at all.他完全沒讀書就輕鬆通過了考試。3得過且過、混日子貶義You can't just coast for the rest of the year.你不能就這樣混完剩下的一整年。4沿岸航行The small boat coasted southward for two days.那艘小船沿著海岸向南航行了兩天。顯示全部 6 個義項片語1沒人注意、安全無虞口語Wait until the coast is clear before you leave.等到沒人注意的時候再離開。