| Gb | Eng |
|---|---|
| 这所学校保证立见成效。 | The school promised rapid results. |
| 无结果的，无成效的不产生商品或有用结果的 | Not productive of a good or useful result. |
| 只有当演员把台词背得滚瓜烂熟时，我们排戏才会有成效。 | Only when the actors have their lines(down) pat can we practice the play effectively. |
| 他们提高生产力的措施卓有成效。 | Their efforts to improve the production have been very effective. |