| I | fortify |
|---|---|
| you | fortify |
| he/she/it | fortifies |
| we | fortify |
| you | fortify |
| they | fortify |
| I | fortified |
|---|---|
| you | fortified |
| he/she/it | fortified |
| we | fortified |
| you | fortified |
| they | fortified |
| I | have | fortified |
|---|---|---|
| you | have | fortified |
| he/she/it | has | fortified |
| we | have | fortified |
| you | have | fortified |
| they | have | fortified |
| I | had | fortified |
|---|---|---|
| you | had | fortified |
| he/she/it | had | fortified |
| we | had | fortified |
| you | had | fortified |
| they | had | fortified |
单语范例（未经PONS编辑处理）
In the 4-5th centuries the entire hill was fortified with a new wall with nine towers.
en.wikipedia.org The army had however looted and burned the suburbium, which was not or only lightly fortified.
en.wikipedia.org On the interior, the bands inner components have been fortified with a conformal coating.
en.wikipedia.org He captured the adjacent hill, which dominated the city, and fortified it.
en.wikipedia.org In addition, the islets and the coast are strongly fortified.
en.wikipedia.org