| I | lessen |
|---|---|
| you | lessen |
| he/she/it | lessens |
| we | lessen |
| you | lessen |
| they | lessen |
| I | lessened |
|---|---|
| you | lessened |
| he/she/it | lessened |
| we | lessened |
| you | lessened |
| they | lessened |
| I | have | lessened |
|---|---|---|
| you | have | lessened |
| he/she/it | has | lessened |
| we | have | lessened |
| you | have | lessened |
| they | have | lessened |
| I | had | lessened |
|---|---|---|
| you | had | lessened |
| he/she/it | had | lessened |
| we | had | lessened |
| you | had | lessened |
| they | had | lessened |
单语范例（未经PONS编辑处理）
This additional weight lessens the payload and the profitability of the commercial version.
en.wikipedia.org Another method of lessening the limitations of stacking is through the use of a hardware overlay and chroma keying.
en.wikipedia.org This has taken pressure off of local natural resources, as agriculture, livestock production and logging lessen.
en.wikipedia.org Often only like colors are washed together to avoid this problem, which is lessened by cold water and repeated washings.
en.wikipedia.org This model works to lessen the probability or severity of the issues that could later emerge.
en.wikipedia.org