unrewarding例句

Listening to it in its entirety is also fairly unrewarding.
把它完整地聽下來后還是沒多少收獲。

Lectures often seem very formal and empty things; recitations generally prove very dull and unrewarding.
講座給人的感覺常常是非常正式且言之無物; 背誦總是非常的枯燥且徒勞無益.

Yet over the past year or two, I have found my obsession increasingly unrewarding.
但近一兩年來, 我發(fā)現(xiàn)自己的這種執(zhí)著已變得越來越不值得.

• #unrewarding