Infructuous
a. 不结果的, 徒劳的
🗣️ 情景例句
Hello, Mr. Carlson.
哈喽， Carlson先生。
How many of these are you going to send him?
你要送多少给他？
The hardened professional smuggler, on the other hand, is never troubled by such feelings, even if he has five hundred gold watches hidden in his suitcase.
而老练的职业走私犯却使手提箱里藏着500只金表，却也处之泰然。