名词
中文翻译：田野开关
同义词：
['farm switch', 'field switch', 'farm switch例句：1. The farmer used to use a field switch to turn on the irrigation system.（农民过去使用田野开关来开启灌溉系统。）2. The farmer switched the field switch to off and went back to his work.（农民将田野开关切换到关闭状态，然后回去工作了。）']
例句：
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1. The farmer used to use a field switch to turn on the irrigation system.
农民过去使用田野开关来开启灌溉系统。
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2. The farmer switched the field switch to off and went back to his work.
农民将田野开关切换到关闭状态，然后回去工作了。
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3.The farmer had to switch the field switch again after the storm passed.
暴风雨过后，农民不得不再次切换田野开关。