On a clear day you can see the coast.

天晴时你能看见海岸。

《柯林斯英汉双解大词典》

As soon as the coast was clear he climbed in through the window.

等到四下无人，他便从窗户爬了进去。

《牛津词典》

Clear waters lap the shores of Fraser island-the world's largest sand island-just off the coast of Queensland.

纯净的海水拍打着弗雷泽岛的海岸，弗雷泽岛是世界上最大的沙洲岛，离昆士兰海岸不远。

youdao

"I don't think the coast is clear. I don't think there's any guarantee that the recovery is going to evolve into a self sustaining economic expansion.

VOA: standard.2010.01.29

Coast guard officials said it is still not clear what caused the ferry to list and said an investigation will be conducted as soon as rescue operations are over.

VOA: standard.2009.09.06

When the coast was clear, I would throw my contraband peanuts to the monkeys.

NPR: Finding Prosperity by Feeding Monkeys

So, the deal will have to wait until the coast is clear.

FORBES: After the Election, Keystone Pipeline Will Get Freed From Political Trap

Besides a clear disagreement with West Coast rapper Kreayshawn, Harry Winston looks to have decided to ditch the glam-world of high-end jewelry retail and switch to the down-and-dirty realm of the diamond mine.

FORBES: Turning Rings into Pickaxes