the coast is clear
1. 危险已过
The boys waited until the coast was clear before climbing into the garden.
男孩们等到四下无人时才爬进花园。
习惯用语a clear coast1.平静无事, 毫无障碍, 没有危险Clear the coast1.! [俚]躲开; 让开; 排除障碍, 扫清道路Gold Coast1.黄金海岸(加纳的旧称); [美][口]有钱人的集居区hug the coast1.沿岸航行ironbound coast1.悬崖峭壁的海岸off the coast1.在海面上on the coast1.在岸上, 沿岸skirt the coast1.沿岸航行; 谨慎行事Slave Coast1.奴隶海岸(即今西非贝宁湾沃尔特河与尼日尔河之间的海岸, 此区为16至19世纪非洲奴隶贸易中心)The coast is clear.1.(走私黑话)道路畅通, 时机正好。特殊用法cliffed coast1.悬崖海岸elevated coast1.上升(海)岸estuary coast1.湾型海岸muddy coast1.淤泥质海岸open coast1.开阔海岸regular coast1.平直海岸resurrected fault coast1.复露断层岸ria coast1.里亚式海岸submerged coast1.溺岸; 下沉海岸