| I | improve |
|---|---|
| you | improve |
| he/she/it | improves |
| we | improve |
| you | improve |
| they | improve |
| I | improved |
|---|---|
| you | improved |
| he/she/it | improved |
| we | improved |
| you | improved |
| they | improved |
| I | have | improved |
|---|---|---|
| you | have | improved |
| he/she/it | has | improved |
| we | have | improved |
| you | have | improved |
| they | have | improved |
| I | had | improved |
|---|---|---|
| you | had | improved |
| he/she/it | had | improved |
| we | had | improved |
| you | had | improved |
| they | had | improved |
PONS词典中的例句（已经编辑处理）
单语范例（未经PONS编辑处理）
Such nights give newer acts an opportunity to practice and improve, with a view to getting paid work.
en.wikipedia.org Fixing failure problems ended up improving the minigun's overall design.
en.wikipedia.org Since the mid-1990s, new technologies have been introduced allowing the region to improve the quality of its wines.
en.wikipedia.org They began the season hoping to improve upon their 62-20 output from the previous season.
en.wikipedia.org Longer-term studies are needed to validate whether it improves the rate of insulin-independence.
en.wikipedia.org