unrewarding的例句（unrewarding在句子中的用法）

• Yet over the past year or two, I have found my obsession increasingly unrewarding. 但近一两年来, 我发现自己的这种执著已变得越来越不值得.
• Lectures often seem very formal and empty things; recitations generally prove very dull and unrewarding. 讲座给人的感觉常常是非常正式且言之无物; 背诵总是非常的枯燥且徒劳无益.
• Listening to it in its entirety is also fairly unrewarding. 把它完整地听下来后还是没多少收获。
• ...dirty and unrewarding work... 既辛苦又没有成就感的工作
• Sometimes the work can feel unrewarding and everlasting. 有时候，那个工作让人觉得没有成就、永无止境。