名词
中文翻译：顶级费用
同义词：
['maximum charge', 'top-up charge例句：1. The hotel charges a high rate for its rooms.（这家酒店对房间收取高额费用。）']
例句：
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1. The hotel charges a high rate for its rooms.
这家酒店对房间收取高额费用。
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2. The airline has a top charge for first-class seats.
航空公司对头等舱的票价设定了最高限额。
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3. The company is charging top charge for their new product line.
该公司对其新产品线收取最高费用。