England may be useless, but they're not worthless.
英格兰队可能没用，却不是毫无价值。
The uploaded data may be useless without this meta information.
没有这个元信息，上载的数据可能会无效。
I know that may be useless, but that's the only thing I can do for myself.
我知道这根本没什么用处，但这已经是我唯一能给自己做的事了。
In other words, the initial efforts may turn out to be useless to management.
换句话说，开始的努力可能对管理变成无用的。
Such practice is not only useless, but may be "legally" challenged in court.
这种做法不仅没用，而且可能会受到法律的制裁。
Such practice is not only useless, but may be "legally" challenged in court.
这种做法不仅没用，而且可能会受到法律的制裁。
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