coast

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。

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。

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。

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。

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。