| I | retrogress |
|---|---|
| you | retrogress |
| he/she/it | retrogresses |
| we | retrogress |
| you | retrogress |
| they | retrogress |
| I | retrogressed |
|---|---|
| you | retrogressed |
| he/she/it | retrogressed |
| we | retrogressed |
| you | retrogressed |
| they | retrogressed |
| I | have | retrogressed |
|---|---|---|
| you | have | retrogressed |
| he/she/it | has | retrogressed |
| we | have | retrogressed |
| you | have | retrogressed |
| they | have | retrogressed |
| I | had | retrogressed |
|---|---|---|
| you | had | retrogressed |
| he/she/it | had | retrogressed |
| we | had | retrogressed |
| you | had | retrogressed |
| they | had | retrogressed |
单语范例（未经PONS编辑处理）
There is no way we will retrogress on that.
www.ghanaweb.com It is only by so doing that we can progress rather than retrogress.
thenationonlineng.net And as far as the anticorruption campaign goes, the new administration may be said to retrogress.
opinion.inquirer.net The 2011 results, due out in a few weeks will show continued stagnation or even retrogress in learning.
www.firstpost.com It aims at bringing out the fact that it is important to question some of the ideological message that makes us retrogress.
www.vanguardngr.com