| I | perturb | 
|---|---|
| you | perturb | 
| he/she/it | perturbs | 
| we | perturb | 
| you | perturb | 
| they | perturb | 
| I | perturbed | 
|---|---|
| you | perturbed | 
| he/she/it | perturbed | 
| we | perturbed | 
| you | perturbed | 
| they | perturbed | 
| I | have | perturbed | 
|---|---|---|
| you | have | perturbed | 
| he/she/it | has | perturbed | 
| we | have | perturbed | 
| you | have | perturbed | 
| they | have | perturbed | 
| I | had | perturbed | 
|---|---|---|
| you | had | perturbed | 
| he/she/it | had | perturbed | 
| we | had | perturbed | 
| you | had | perturbed | 
| they | had | perturbed | 
无例句可用
请尝试其他条目。
