在《PONS词典》中的词汇
I. tune up 动词 不及物动词
| I | tune up | |
|---|---|---|
| you | tune up | |
| he/she/it | tunes up | |
| we | tune up | |
| you | tune up | |
| they | tune up |
| I | tuned up | |
|---|---|---|
| you | tuned up | |
| he/she/it | tuned up | |
| we | tuned up | |
| you | tuned up | |
| they | tuned up |
| I | have | tuned up | |
|---|---|---|---|
| you | have | tuned up | |
| he/she/it | has | tuned up | |
| we | have | tuned up | |
| you | have | tuned up | |
| they | have | tuned up |
| I | had | tuned up | |
|---|---|---|---|
| you | had | tuned up | |
| he/she/it | had | tuned up | |
| we | had | tuned up | |
| you | had | tuned up | |
| they | had | tuned up |