lifebuoys available
救生圈可用
lifebuoys on board
船上有救生圈
lifebuoys for safety
安全救生圈
lifebuoys in water
水中的救生圈
lifebuoys for rescue
救援用救生圈
lifebuoys at beach
海滩上的救生圈
lifebuoys for swimmers
游泳者用救生圈
lifebuoys in use
正在使用的救生圈
lifebuoys for children
儿童用救生圈
lifebuoys on shore
岸上的救生圈
they threw lifebuoys to the drowning swimmers.
他们把救生圈扔给溺水的游泳者。
the lifebuoys were strategically placed around the pool.
救生圈在游泳池周围被战略性地放置。
he always kept lifebuoys on his boat for safety.
他总是在船上备有救生圈以确保安全。
during the storm, lifebuoys were essential for rescue missions.
在暴风雨期间，救生圈对救援任务至关重要。
the instructor demonstrated how to use the lifebuoys.
教练演示了如何使用救生圈。
they installed bright lifebuoys to enhance visibility.
他们安装了明亮的救生圈以提高可见性。
lifebuoys can save lives in emergency situations.
救生圈可以在紧急情况下拯救生命。
the children learned to throw lifebuoys during swimming lessons.
孩子们在游泳课上学习如何投掷救生圈。
every boat is required to carry enough lifebuoys.
每艘船都必须携带足够的救生圈。
they painted the lifebuoys bright orange for easy identification.
他们把救生圈涂成亮橙色以便于识别。
lifebuoys available
救生圈可用
lifebuoys on board
船上有救生圈
lifebuoys for safety
安全救生圈
lifebuoys in water
水中的救生圈
lifebuoys for rescue
救援用救生圈
lifebuoys at beach
海滩上的救生圈
lifebuoys for swimmers
游泳者用救生圈
lifebuoys in use
正在使用的救生圈
lifebuoys for children
儿童用救生圈
lifebuoys on shore
岸上的救生圈
they threw lifebuoys to the drowning swimmers.
他们把救生圈扔给溺水的游泳者。
the lifebuoys were strategically placed around the pool.
救生圈在游泳池周围被战略性地放置。
he always kept lifebuoys on his boat for safety.
他总是在船上备有救生圈以确保安全。
during the storm, lifebuoys were essential for rescue missions.
在暴风雨期间，救生圈对救援任务至关重要。
the instructor demonstrated how to use the lifebuoys.
教练演示了如何使用救生圈。
they installed bright lifebuoys to enhance visibility.
他们安装了明亮的救生圈以提高可见性。
lifebuoys can save lives in emergency situations.
救生圈可以在紧急情况下拯救生命。
the children learned to throw lifebuoys during swimming lessons.
孩子们在游泳课上学习如何投掷救生圈。
every boat is required to carry enough lifebuoys.
每艘船都必须携带足够的救生圈。
they painted the lifebuoys bright orange for easy identification.
他们把救生圈涂成亮橙色以便于识别。
探索常用高频词汇