在《PONS词典》中的词汇
stum·ble [ˈstʌmbl̩] 动词 不及物动词
2. stumble 引:
3. stumble (stagger):
4. stumble (falter when talking):
| I | stumble | |
|---|---|---|
| you | stumble | |
| he/she/it | stumbles | |
| we | stumble | |
| you | stumble | |
| they | stumble |
| I | stumbled | |
|---|---|---|
| you | stumbled | |
| he/she/it | stumbled | |
| we | stumbled | |
| you | stumbled | |
| they | stumbled |
| I | have | stumbled | |
|---|---|---|---|
| you | have | stumbled | |
| he/she/it | has | stumbled | |
| we | have | stumbled | |
| you | have | stumbled | |
| they | have | stumbled |
| I | had | stumbled | |
|---|---|---|---|
| you | had | stumbled | |
| he/she/it | had | stumbled | |
| we | had | stumbled | |
| you | had | stumbled | |
| they | had | stumbled |