fail

We tried to develop plans for them to get along, which all failed miserably.

我们设法制定出让他们相处融洽的计划，但都惨败了。

States fail when national governments can no longer provide personal security, food security and basic social services such as education and health care.

当国家政府无法再提供个人安全、粮食保障以及教育和医疗等基本社会服务时，国家就会走向失败。

The party failed to win the election.

该政党未能赢得选举。

One of the greatest heartbreaks for firefighters occurs when they fail to rescue a child from a burning building because the child, frightened by smoke and noise, hides under a bed or in a closet and is later found dead.

对于消防员来说，最令人心碎的其中一件事是，他们没能从着火的大楼里救出一个孩子，因为这个孩子被烟雾和噪音吓坏了，躲在床底下或壁橱里，后来被发现时已经死了。

People under stress may become anxious or depressed, and as a result may eat too much or too little, have sleep difficulties or fail to exercise.

压力下的人可能会变得焦虑或抑郁，结果可能会吃得太多或太少，有睡眠困难或不能锻炼。

We waited twenty-one years, don't fail us now.

我们等了21年，如今不要辜负我们。

The number of people who fail each year is now in single figures.

每年考试不及格的学生现在不足十人。

Miss another class and you'll fail.

你再缺一次课就会不及格了。

I'm afraid I'll fail again in the national test.

我担心我这次全国考试又会不及格。