军事演习期间,整个训练场被宣布为禁区。

During the military exercise, the entire training ground was declared off limits.

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During the military exercise, the entire training ground was declared off limits.

off 在这里是介词,表示"离开、不接触"的意思。 limits 是名词 limit 的复数形式,意思是"界限、限制"。 off limits 是一个固定短语,字面意思是"超出界限",引申为"禁止进入的区域"或"禁区"。

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