在《PONS词典》中的词汇
 
  
 I. fail [feɪl] 动词 不及物动词
II. fail [feɪl] 动词 trans
1. fail (not pass):
2. fail (give failing grade):
-  
-  jdn durchfallen lassen
ˈfail-safe 形 不变的 技术, 计算机
 
  
 -  
-  failed
-  
-  failed
有关银行业、金融业和保险业的词语(PONS)
 
  
 too big to fail doctrine 名词 金融
有关交通运输业的词语(PONS)
| I | fail | 
|---|---|
| you | fail | 
| he/she/it | fails | 
| we | fail | 
| you | fail | 
| they | fail | 
| I | failed | 
|---|---|
| you | failed | 
| he/she/it | failed | 
| we | failed | 
| you | failed | 
| they | failed | 
| I | have | failed | 
|---|---|---|
| you | have | failed | 
| he/she/it | has | failed | 
| we | have | failed | 
| you | have | failed | 
| they | have | failed | 
| I | had | failed | 
|---|---|---|
| you | had | failed | 
| he/she/it | had | failed | 
| we | had | failed | 
| you | had | failed | 
| they | had | failed | 
