入会费

例句：

1. 1. To join the club, you need to pay a membership fee of $200.
   要加入俱乐部，你需要支付200美元的会员费。
2. 2. The annual membership fee is $50 for members only.
   只有会员才能享受的年费是50美元。
3. 3. The company charges an annual membership fee of $100 for new members.
   公司对新成员收取100美元的年度会员费。