入场费收入

例句：

1. 1. The museum charges a $20 admission fee for its annual event.
   博物馆对其年度活动收取20美元的入场费。
2. 2. The concert ticket is priced at $50, which includes the entrance fee.
   音乐会门票定价50美元，包括入场费。
3. 3. The hotel provides free parking and a discounted room rate for guests who paythe entrance fee.
   酒店提供免费停车和对支付入场费的客人提供折扣房费。