fretless []

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附加级

基本释义

无忧

参考例句

Attempts to reach a mutually agreed solution had been fruitless. 试图达成一个双方都赞成的解决方案的努力毫无结果。来自柯林斯例句
After a fruitless morning sitting at his desk he had given up. 他在书桌前徒劳地坐了一上午之后便放弃了。来自柯林斯例句

fretless []

单词级别

基本释义

参考例句

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