| I | freshen |
|---|---|
| you | freshen |
| he/she/it | freshens |
| we | freshen |
| you | freshen |
| they | freshen |
| I | freshened |
|---|---|
| you | freshened |
| he/she/it | freshened |
| we | freshened |
| you | freshened |
| they | freshened |
| I | have | freshened |
|---|---|---|
| you | have | freshened |
| he/she/it | has | freshened |
| we | have | freshened |
| you | have | freshened |
| they | have | freshened |
| I | had | freshened |
|---|---|---|
| you | had | freshened |
| he/she/it | had | freshened |
| we | had | freshened |
| you | had | freshened |
| they | had | freshened |
单语范例（未经PONS编辑处理）
These storms freshen the surface water, and their winds increase cyclonic flow, which allows denser waters to sink.
en.wikipedia.org The use of stepped cascades and drops also helped re-oxygenate and thus freshen the water.
en.wikipedia.org Inside, upholstery and bright work was also freshened and the cars received a new dashboard layout faced with a machined-look stainless steel facing.
en.wikipedia.org The design was freshened, leaving only the roof and doors of the car intact.
en.wikipedia.org As she's freshening up in the washroom, the lights in the bathroom suddenly switch off.
en.wikipedia.org