| I | soften |
|---|---|
| you | soften |
| he/she/it | softens |
| we | soften |
| you | soften |
| they | soften |
| I | softened |
|---|---|
| you | softened |
| he/she/it | softened |
| we | softened |
| you | softened |
| they | softened |
| I | have | softened |
|---|---|---|
| you | have | softened |
| he/she/it | has | softened |
| we | have | softened |
| you | have | softened |
| they | have | softened |
| I | had | softened |
|---|---|---|
| you | had | softened |
| he/she/it | had | softened |
| we | had | softened |
| you | had | softened |
| they | had | softened |
单语范例（未经PONS编辑处理）
On lining up to attack the first target, artillery fire was called in to soften up the target.
en.wikipedia.org The strict concealment of a young couple before the wedding has softened.
en.wikipedia.org The main purpose for alloying most elements with steel is to increase its hardenability and to decrease softening under temperature.
en.wikipedia.org After a consonant, no distinct /j/ sound is pronounced, but the consonant is softened.
en.wikipedia.org The harsh architecturally solid lines are softened somewhat by the vine creepers that envelop the upper parts.
en.wikipedia.org