| I | steel |
|---|---|
| you | steel |
| he/she/it | steels |
| we | steel |
| you | steel |
| they | steel |
| I | steeled |
|---|---|
| you | steeled |
| he/she/it | steeled |
| we | steeled |
| you | steeled |
| they | steeled |
| I | have | steeled |
|---|---|---|
| you | have | steeled |
| he/she/it | has | steeled |
| we | have | steeled |
| you | have | steeled |
| they | have | steeled |
| I | had | steeled |
|---|---|---|
| you | had | steeled |
| he/she/it | had | steeled |
| we | had | steeled |
| you | had | steeled |
| they | had | steeled |
单语范例（未经PONS编辑处理）
Structurally, the wings were of rolled steel and duralumin.
en.wikipedia.org There his father who was a doctor worked at a major steel factory where he treated the workers.
en.wikipedia.org Structures such as buildings, bridges, aircraft and ships are all examples under steel structure.
en.wikipedia.org These abrasives are fixed onto a steel plate.
en.wikipedia.org More steel will be produced than would occur were the firm to have to pay for all of its costs of production.
en.wikipedia.org