The museum was unguarded at night.
这个博物馆夜里无人看守。
an unguarded fire(= that has nothing to stop people from burning themselves on it)
无防护设施的火堆
an unguarded remark
轻率的言论
It was something I'd let out in an unguarded moment .
那是我一不留神说漏了嘴的话。
1.不留神的,不谨慎的
2.没有防备的
1.an unguarded place or object is not watched or protected by anyone
2.saying or doing something without thinking first
1.George has been unfaithful and in a unguarded moment called his wife by his girlfriend's name.
乔治一直对妻子不忠诚，不留心时就会对着妻子叫出其女朋友的名字。
2.A former employee, who claims to have had a relationship with him, recorded his unguarded remarks about Spain and Russia.
一位声称与特里斯曼有暧昧关系的前足总工作人员录下了他关于西班牙和俄罗斯的不谨慎的言论。
3.Zhuge Liang pretended to be very calm and succeeded in fooling Sima Yi who did not know that the city was really unguarded .
诸葛亮装得十分镇静，把司马懿给骗了。司马懿不知道这座城其实是空的。
4.As we did not wish to reveal ourselves fully to the coward Domo, we held to the unguarded regions, mostly around the eighth position.
既然我们不想把全部的力量展现在多摩那个懦夫面前，我们将占据不被防卫的部分，大部分聚集到第八区。
5.Behind their cells was an unguarded corridor that led to a vent on the roof.
在他们的牢房后面有一个无人看守的走廊，走廊的尽头有一个通往房顶的通风口。
6.In an unguarded moment, she transferred all her property to her children.
她一时疏忽，竟把她的全部财产转移给她的子女们了。
7." The Cave of Silver Web " is hidden in a very humble small yard of South alley, easily missed in an unguarded moment.
“盘丝洞”藏在南官房胡同挺不起眼的一个小院子里，一不留神就会错过。
8.One of the released video files, apparently shot during an unguarded moment, shows a gray-bearded bin Laden watching television.
公布的其中一段录像显然是在毫无防备的情况下拍摄的，其中显示花白胡子的本。拉登在看电视。
9.Affable and unguarded , Sir Howard does not fit the stereotype of a Western corporate boss, let alone a Japanese one.
谦逊有礼和没有防备意识的霍华德不符合西方公司老板的标准，更别提一个日本公司。
10.want to see who this person is in an unguarded moment.
希望看到参选人在毫无戒备的时候是什么表现。