Owing to the rise of the temperature, the land becomes barren and unproductive.

an unproductive meeting

事倍功半的会议

...increasingly unproductive land.

越来越贫瘠的土地

She found that she spent the following day once again feeling unproductive and adrift.

她发觉自己在第二天又感到了没有生产力,漫无目的.

Little of your efforts are ever wasted on unproductive activities or trivial matters.

你不会浪费丝毫力气在无用的活动或是芝麻绿豆的小事上.

Why was the presentation so unprofessional?

(为什么这个发言这么没有专业水准? )

It's unprofessional to go round criticizing your colleagues.

四处活动批评同事是不符合职业道德的.

The reporter was accused of unprofessional conduct.

那位记者被控有违反职业道德的行为.

The teacher was dismissed from his post for unprofessional conduct.

这名教师因其行为违反职业道德而被解职.

I felt guilty about my unprofessional behaviour.

我为失职而内疚.

The doctor was struck off for unprofessional conduct.

那个医生因有违反职业道德的行为而被除名.

These can be very distracting and can cause your page to look unprofessional.

动画图片会分散网站浏览者的注意力,会使网页显得业余.

I made another unprofessional sacrifice to mere curiosity.

我纯粹出于好奇心,就又作了一次与我本行业务无关的牺牲.

He made a very unprofessional job of putting up the garden shed for us.

他给我们搭的花园棚屋很没水平.

That was totally unprofessional.

那完全是不专业的,外行的.

It was unprofessional of you not to check the facts before issuing the statement.

在发布声明之前不核对事实是违反职业道德的.

Fixed a bug which allowed you to discipline a player for unprofessional behaviour for no reason.

修正了一个允许你无缘无故地对球员的非职业行为作出处罚的错误.

The reporter was accused unprofessional conduct.

那位元记者被控有违反职业道德的行为.

What she did was very unprofessional. She left abruptly about 90 minutes into the show...

她的表现很不专业，在节目进行到90分钟的时候就突然离开了。

Listen, I know this is unprofessional.

听着, 我知道你不够专业.

He knows nothing of unprofessional matters.

与专业无关的事,他什么也不知道.