| I | curb |
|---|---|
| you | curb |
| he/she/it | curbs |
| we | curb |
| you | curb |
| they | curb |
| I | curbed |
|---|---|
| you | curbed |
| he/she/it | curbed |
| we | curbed |
| you | curbed |
| they | curbed |
| I | have | curbed |
|---|---|---|
| you | have | curbed |
| he/she/it | has | curbed |
| we | have | curbed |
| you | have | curbed |
| they | have | curbed |
| I | had | curbed |
|---|---|---|
| you | had | curbed |
| he/she/it | had | curbed |
| we | had | curbed |
| you | had | curbed |
| they | had | curbed |
单语范例（未经PONS编辑处理）
Curbing the participants' ability to negotiate via the media was a particularly important consideration.
en.wikipedia.org The trees are the kinds the division recommends for planting in public rights-of-way between curbs and sidewalks.
en.wikipedia.org Member states agreed to work towards curbing emissions as soon as possible, with an idea date targeted at the first quarter of 2015.
en.wikipedia.org A median barrier and higher curbs were also installed, and its earthquake resistance was enhanced.
en.wikipedia.org The latest curbs came hours after an audio recording of a high-level security meeting was leaked on the video-sharing website.
en.wikipedia.org