| 1. | This park is open to the public without restriction . |
| 这个公园对公众开放，没有任何限制。
|
| 2. | There is no restriction as to subject. |
| 对题目没有限制。
|
| 3. | raise, lift, ban, abolish, etc a restriction |
| 撤消限制
|
| 4. | place, impose, enforce, etc a restriction |
| 实行限制
|
| 5. | lay down restriction |
| 加以限制
|