Infructuous
a. 不结果的, 徒劳的
🗣️ 情景例句
Mrs. Martinelli.
Martinelli太太。
Beg from beggers and you'll never be rich.
向乞丐乞讨，永远发不了财。
Do you think the method of payment is OK for you?
你们认为结算方式合适吗？