Some fret that Mr Varoufakis's half-hearted negotiating tactics show a lack of commitment to keeping Greece in the euro.

有人担忧，希腊财长瓦鲁·法克斯先生的谈判策略，对于希腊保留在欧元区，表现出三心二意，缺乏承诺。

youdao

I'm worried that it may show a lack of commitment, but they are all positions I'd be interested in and mostly qualified for.

我担心这样做似乎显得缺乏忠诚，但是那些都是我所感兴趣并最能胜任的职位。

youdao

Last season was unsatisfactory for me not because there were no trophies, but because at time there was a lack of commitment, and too much sideways passing.

上赛季我不满足的不是没有冠军，而是有些时候球员没有尽力，而且往边路的打酱油式传球太多了。

youdao

caution: if there is a sense of a lack of a U.S.commitment, NATO and Pakistan will hedge and pull back.

VOA: standard.2009.10.15

When Brazil were knocked out by France at the same stage in Germany, much blame was placed on big egos and a lack of commitment from the players.

BBC: Brazil look beyond Dunga to 2014

Ironically that group foundered too because of a perceived lack of commitment.

BBC: Mayor Boris Johnson's violent youth scheme criticised

One of the key contributors to that group, Prof Gus John, resigned accusing the mayor and his administration of a lack of real commitment to understanding and finding viable remedies for the problem of serious youth violence.

BBC: Mayor Boris Johnson's violent youth scheme criticised