| 1. | Many aspects of a company's reward system are quite unclear .
公司奖励制度的许多方面是很不明确的。 |
| 2. | It is unclear whether proposals have gone beyond the speculative stage .
人们并不清楚，这些想法是否已超越纯理论阶段。 |
| 3. | The exact cause of depression remains unclear
引起忧郁症的确切原因还没有查明。 |
| 4. | The effect of the uniform curriculum is unclear
统一课程表产生的效果尚不明显。 |
| 5. | The worker ' s cafeteria , for reasons that are unclear
还有咖啡厅,起火原因不明 |
| 6. | Where it is unclear exactly what has happened
里面发生了意外但暂时没有详细资料 |
| 7. | The effect of the uniform curriculum is unclear
统一教材的影响还不是很清楚。 |
| 8. | Several countries now have unclear capability
某些国家现在有核子(作战)能力。 |
| 9. | It is unclear how israel will react to the flight
目前还不清楚以色列将如何反应。 |
