| I | conceal |
|---|---|
| you | conceal |
| he/she/it | conceals |
| we | conceal |
| you | conceal |
| they | conceal |
| I | concealed |
|---|---|
| you | concealed |
| he/she/it | concealed |
| we | concealed |
| you | concealed |
| they | concealed |
| I | have | concealed |
|---|---|---|
| you | have | concealed |
| he/she/it | has | concealed |
| we | have | concealed |
| you | have | concealed |
| they | have | concealed |
| I | had | concealed |
|---|---|---|
| you | had | concealed |
| he/she/it | had | concealed |
| we | had | concealed |
| you | had | concealed |
| they | had | concealed |
单语范例（未经PONS编辑处理）
Knowingly receiving, hiding or concealing the same without lawful authority was also treason.
en.wikipedia.org At the top of each building a low balustrate conceals a low-pitched roof.
en.wikipedia.org This almost completely conceals them if they remain still.
en.wikipedia.org A trichinella larva enters a cell and develops there, probably as a way of concealing itself from the immune system.
en.wikipedia.org If a person is capable of concealing their true feelings and intentions well, then they are more likely to successfully deceive others.
en.wikipedia.org