The flap of the envelope had come unstuck.

Those who come unstuck are the ones who cannot sell the properties on fast enough.

栽跟头的就是那些没有迅速把物业卖出去的人。

The ( flap of the ) envelope was unstuck.

信封 ( 的封口 ) 没粘住.

Price programs became unstuck because little grain was available.

因为粮食供应短缺,价格尺度变得很混乱.

I had not expected that this plan should come unstuck.

我没料到这项计划会失败.

The flap of the envelope has come unstuck.

信封的封口脱胶散开了.

Especially the theory study and the system construction of tourism planning are unsubstantial.

其中,旅游规划的理论探索和体系建设尤其薄弱.

In every joint of this chain joint is the most unsubstantial one.

在这个链条的各个环节中,我国最薄弱的是营销环节.

Within a minute afterwards, he was, to all outward appearance, as unsubstantial as ever.

此后不到一分钟他的神色又跟过去完全一样满不在乎了.

He claimed the charges against him were unsubstantiated.

他声称对他的指控是完全没有事实依据的.

unsubstantiated allegations of child abuse

未经证实的虐待儿童的指控

Indiscriminant use of antibiotics for unsubstantiated infections should not be encouraged.

试验性的抗生素应用在没有客观证据的感染中是不被支持的.

...unsubstantiated rumours about his private life.

有关他私生活的捕风捉影的谣言

Many newspapers quoted figures that are unsubstantiated.

许多报纸采用了不确切的数字.

His attack of the president was unsubstantiated.

说他袭击总统是没有事实根据的.

an unsubstantiated claim/rumour, etc.

未经证实的说法、传言等

I do object to their claim, which I find totally unsubstantiated.

我强烈反对他们的说法，那是毫无根据的。

He made sexual advances to her in an unsubtle way.

他露骨地向她表明了性企图.

The novel has a compelling though unsubtle eloquence.

这部小说文笔虽欠细致,却有一种咄咄逼人的说服力.

The article has a compelling though unsubtle eloquence.

这篇文章辩术虽然不够严谨,但是有一种咄咄逼人的气势.

...a second unsuccessful operation on his knee...

他第二次失败的膝盖手术