名词
中文翻译：浮标
同义词：
['floating buoy', 'float', 'lightship例句：1. The light buoy was used to guide the boat through the fog.（使用浮标来引导船只穿过雾。）']
例句：
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1. The light buoy was used to guide the boat through the fog.
使用浮标来引导船只穿过雾。
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2.The light buoy was a crucial part of the navigation system.
浮标是导航系统的重要组成部分。
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3. The light buoy helped to save the sailor's life in the storm.
在暴风雨中，浮标帮助救起了一名水手的生命。