名词
中文翻译:帮助键
同义词:
['key', 'helper', 'assistant']
例句:
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1.The teacher uses a help key to explain the difficult concepts in the textbook.
老师使用一个帮助键来解释课本中的难点。
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2.The student needed a help key to solve the math problem.
学生需要一把帮助键来解决数学问题。
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3. The engineer used a help key to open the heavy door.
工程师用一把帮助键打开了沉重的门。