We need a decision on this by next week.

我们得在下周前就这一问题作出决定。

We'll make a decision on that further down the line.

我们将在以后的阶段对此问题作出决策。

He now realized that it had been a bad decision on his part.

他现在意识到是他作了一个不恰当的决定。

She told the court she would give a full explanation of the prosecution's decision on Monday.

她告诉法庭她将在星期一就控方的决定做出详尽的解释。

He issued a terse statement, saying he is discussing his future with colleagues before announcing his decision on Monday.

他发表了简短生硬的声明，说他正和同事商讨自己的未来，并说将于星期一宣布他的决定。