good or useful 积极的
For Beginners Or Useful 对初学者还有用
be useful or helpful 对…有帮助 ; 对…有用
Or Very Useful 还很有用
useful or not 材与不材
Bar useful or busser 碗碟收拾工
marginally useful or obsolete activities 功用不大或过时的活动
Eurobonds are not necessary or useful.
欧洲债券是没有必要的或有用的。
Functionality: How powerful or useful are the services presented?
功能性:提供的服务是否强大、有用?
But not every patent filed there represents an original or useful idea.
但是其实并不是每一个专利都是原创的,有使用价值的。
She wrote that society often dismisses old people as no longer important or useful.
VOA: special.2009.10.18
I can't tell you in a useful way what it is that your goals in life should be or whatever.
我也不能告诉你,你人生目标应该是什么
And it's a useful pattern when you want to express that your feelings have been hurt or that you're not liking something,
当你想表达你在情感上受到了伤害或者不喜欢某件事的时候,这是个很有用的句型。
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