uncertain requirement的用法和樣例：
例句
- I wish that you would have a consideration of my requirement.
我希望能對我的請求給予適當的考慮。 - Upon request of the parties or upon requirement of the arbitral tribunal, the authentication institution shall assign an authenticator to participate in the hearing.
根據當事人的請求或者仲裁庭的要求，鑒定機構應當派鑒定人參加開(kāi)庭。
