| I | combine |
|---|---|
| you | combine |
| he/she/it | combines |
| we | combine |
| you | combine |
| they | combine |
| I | combined |
|---|---|
| you | combined |
| he/she/it | combined |
| we | combined |
| you | combined |
| they | combined |
| I | have | combined |
|---|---|---|
| you | have | combined |
| he/she/it | has | combined |
| we | have | combined |
| you | have | combined |
| they | have | combined |
| I | had | combined |
|---|---|---|
| you | had | combined |
| he/she/it | had | combined |
| we | had | combined |
| you | had | combined |
| they | had | combined |
单语范例（未经PONS编辑处理）
Only by combining the strengths of both classes, social stability can be maintained.
en.wikipedia.org Others include a phase that combines distribution, metabolization and excretion into a disposition phase.
en.wikipedia.org The account thus combines recognition, pharmacological effect, and guidance on drug preparation.
en.wikipedia.org So he combined in his book what had been spread throughout books other than it.
en.wikipedia.org According to the developer, the systems combined will rank as one of the largest installations of fuel cells in the world.
en.wikipedia.org