fail

不成功not succeed

1.[i][t]失败；未能（做到）to not be successful in achieving sth

未做某事not do sth

2.[i]未做；未履行（某事）to not do sth

测验；考试test/exam

3.[t][i]不及格；评定不及格to not pass a test or an exam; to decide that sb/sth has not passed a test or an exam

机器；身体部位of machines/parts of body

4.[i]出故障；失灵to stop working

健康；视力of health/sight

5.[i]衰退to become weak

使失望disappoint sb

6.[t]~ sb使失望；有负于；无能为力to disappoint sb; to be unable to help when needed

不足not be enough

7.[i]不足；缺乏to not be enough when needed or expected

公司；企业of company/business

8.[i]倒闭；破产to be unable to continue

if all else fails

实在不行的话（还可以…）used to suggest sth that sb can do if nothing else they have tried is successful

1.（考试）不及格the result of an exam in which a person is not successful

without fail

务必；一定when you tell sb to do sthwithout fail , you are telling them that they must do it

1.失败,不及格;(判断)错误,不中目标

2.不能,不(做),忘记

3.倒闭,破产

4.(分量)不足,缺乏 (in);(作物)歉收

5.(健康等)衰退,衰弱,停止作用;(水)断,风(停)

6.(后嗣)全无,绝

7.(考试)失败,不及格;〈口〉(考试人)不录取(考生),把(考生)评为不及格

8.使失望;辜负;无助于,丢弃;不履行,玩忽

1.失败,失误;不及格;不及格者

2.【商】(期货交割)失期

1.to be unsuccessful when you try to do something; used about actions or plans

2.to not do something that people expect you to do; if someone fails you, they do not do what they promised or what you trusted them to do

3.to be unsuccessful in achieving a satisfactory level or standard; to decide that someone or something has not achieved a satisfactory score or standard

4.if something such as a machine or an organ in your body fails, it no longer works correctly; if someone’s health is failing, they are becoming weak and less able to do things; if something such as a business or a relationship fails, it has a lot of problems and can no longer continue; if crops fail, they do not finish growing and cannot be used for food; if the rains fail, it does not rain during the usual season or time of the year

5.if a quality or ability fails you, you suddenly lose it