He declined further comment on the grounds that the case was sub judice.

他以案子还在审理中为由拒绝进一步的评论。

《柯林斯英汉双解大词典》

He declined to say when it might be ready or what it might contain.

他拒绝说出它何时可以准备好，或者包含什么内容。

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He declined their invitation.

他谢绝了他们的邀请。

《柯林斯英汉双解大词典》

But he declined to say when it might be ready or what it might contain.

VOA: standard.2009.04.26

He notes that is an optimistic figure. Economic figures recently released by the Russian Federal Statistics Service show the GDP declined in the first quarter of this year by 9.5 percent.

VOA: standard.2009.05.25

Speaking to a conference of military and civilian counterinsurgency experts, General Petraeus declined to discuss the specifics of the McChrystal assessment or the ongoing deliberations, but he did repeat a point he has often made about how he believes extremists must be fought.

VOA: standard.2009.09.23

Both times he declined, explaining that the final decision was up to the local utility regulators.

FORBES: Magazine Article

When a major newspaper asked him to write an op-ed about the Weiner scandal, he declined.

NEWYORKER: The Visionary

He declined to say how many resellers are operating on its site at any given time.

WSJ: Busted by the Crafts Cops