无用的

We made a vain attempt.

我们作了一次无用的尝试。

I can't bear such a cipher ani longer.

再也不能忍受这样一个无用的人了。

Unused features are not only useless, they can slow you down and diminish ease of use

无用的功能不止是无用，它会破坏易用性

Unused features are notonly useless, they can slow you down and diminish ease of use

无用的功能不止是无用，它会破坏易用性

I never push myself when I exercise, and although I suspect she scoffs at my wimpy（= wimpish:懦弱的,无用的）work-outs, I've managed to get myself to exercise several times a week for years.

而我锻炼的时候，从来不会勉强自己。虽然我怀疑她看不起我的低锻炼强度，可是数年来我能坚持每周锻炼几次。

I not happen ago push myself when I exercise, and although I suspect IT scoffs at my wimpy（= wimpish:懦弱的,无用的）work-outs, I\'ve managed to get myself to exercise few times a week for ages.

而我锻炼的时间，从来不会勉强本人。虽然我怀疑她看不起我的低锻炼强度，可是数年来我能坚持每周锻炼几次。

I never push myself when I exercise, and although I suspect she scoffs at my wimpy（= wimpish:懦弱的,无用的）work-outs, Ive managed to get myself to exercise several times a week for years.

而我锻炼的时候，从来不会勉强自己。虽然我怀疑她看不起我的低锻炼强度，可是数年来我能坚持每周锻炼几次。

Garbage in, garbage out; the acronymous expression of the concept that the results produced from unreliable or useless data are equally unreliable or useless.

输入不可靠的或无用的数据，则所得的结果也是不可靠的或无用的。gigo是这一概念的缩写表示。

Garbage in, garbage out; the acronymous expression of the concept that the results produced from unreliable or useless data are equally unreliable or useless

输入不可靠的或无用的数据，则所得的结果也是不可靠的或无用的。

Like most of the molecular cogs that keep the human body running smoothly, DNA eventually outlives its usefulness and must be discarded.

和所有能保证人类身体正常运转的分子基层一样，DNA也有一些无用的片断，这些无用的片断应该被抛弃。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。