| I | foam |
|---|---|
| you | foam |
| he/she/it | foams |
| we | foam |
| you | foam |
| they | foam |
| I | foamed |
|---|---|
| you | foamed |
| he/she/it | foamed |
| we | foamed |
| you | foamed |
| they | foamed |
| I | have | foamed |
|---|---|---|
| you | have | foamed |
| he/she/it | has | foamed |
| we | have | foamed |
| you | have | foamed |
| they | have | foamed |
| I | had | foamed |
|---|---|---|
| you | had | foamed |
| he/she/it | had | foamed |
| we | had | foamed |
| you | had | foamed |
| they | had | foamed |
单语范例（未经PONS编辑处理）
The cast was made from heated and molded foam rubber, and secured by fiberglass dipped in acetone, and wrapped around the inner foam layer.
en.wikipedia.org These bright figures are made of bronze, stainless steel, painted wood, foam rubber and cast bronze, giving him freedom to depict the human form in all its varieties.
en.wikipedia.org He wears steel-tipped gauntlets for scaling walls, and shock absorbent foam rubber insulated boots.
en.wikipedia.org It is a sheet of paper, cardboard, cloth, foam rubber or other soft material that is placed on the sauna bench and then sat on.
en.wikipedia.org Foam rubber is a type of open-cell foam.
en.wikipedia.org