Observers say the woman stabbed him.目击者称那个女人刺伤了他。

a system that makes sense to any independent observer一个对任何独立旁观者而言都有意义的系统

A casual observer might get the wrong impression.漫不经心的观察者可能会得到错误的印象。

Observers say the events of the weekend seem to have increased support for the opposition.观察家说周末发生的事件似乎为反对派赢得了更多支持。

Political observers believe that a decision may be announced shortly.政治评论员认为可能很快便会宣布一项决定。

The president suggested that a UN observer should attend the conference.总统建议应派一名联合国观察员参加本次会议。

International observers reported several cases of voting irregularities.国际观察员报告了几起选举中的违规行为。