An equipment failure or accident on the moon could have left the astronauts stranded . 在月球上如果有一种设备失灵或发生事故，宇航员就会进退失据。
2.
The transformation of the style of a painter inevitably contains a certain dilemma of risk . however , as a painter , he no longer cares about what to paint , but whether to be able to paint continually . “ terracotta warriors in series ” is more of opening a jewel box where a wide range of possibilities is hidden than just a series of integrity and wonderful masterpieces 一个画家风格的改变必然蕴含着某种进退失据的风险，但对画家而言，他在乎的往往不是画出了什么，而是能否继续画下去， 《兵俑系列》毋宁说是一组完整美妙的作品，不如说是开启了一个蕴含多种相度可能的宝盒。
3.
Second , we were not sufficiently mindful of the impact of some policies on the community s capacity to bear and the potentially controversial nature of these policies . we introduced too many reform measures too hastily , putting heavy burdens on our people . we also lacked a sense of crisis , political sensitivity as well as the necessary experience and capability to cope with political and economic changes 18 .首先，我们未能确立以民为本的施政理念，在制订政策的时候，未做到凡事想市民所想急市民所急其次，我们未能充分顾及社会的承受能力和政策本身可能引起的争议，过急推出太多改革措施，加重了市民的负担此外，我们缺乏危机意识和政治意识，缺乏应付政经转变所需的经验和才能，处理一些突发事件时显得进退失据。
