参考例句

1. 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。

2. 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。

3. "Two planes used by a United States Government relief agency came under missile attack over Mauritania today, and one plane was shot down, the State Department said. It was unclear who had fired the missiles."

   两架美国政府救济机构使用的飞机在毛里塔尼亚上空今天受到飞弹袭击。国务院说一架被击落。飞弹为何人发射尚不清楚。

4. be deliberately ambiguous or unclear in order to mislead or withhold information.

   为了误导或瞒住信息而故意说地模糊不清。

5. How rigorously the test will be applied in future cases is unclear .

   现在还不清楚在将来的案例中，对这种检验的运用能严厉到何种程度。

6. It is unclear how much energy could be saved in New York.

   没有人清楚在纽约市究竟能节省下多少能源。

7. the quality of being unclear or abstruse and hard to understand.

   不清楚深奥难以理解的特点。

8. Clear thoughts expressed in unclear language is the style of a confirmed bachelor.

   清晰的思想以不清晰的文字表现出来，乃是一个决意不娶之男子的笔调。

9. If you do not sleep you might become unclear in the head."

   如果你不睡觉，你会搞得脑筋糊涂起来。”

10. It is unclear what the future now holds for Shrek himself.

    史瑞克的未来将会如何现在还不得而知。