Troops in the Philippines have been put on full alert in anticipation of trouble during a planned general strike.

预期在计划的总罢工期间会有麻烦，在菲律宾的军队已处于完全戒备状态。

《柯林斯英汉双解大词典》

Full alert, it is not easy to stay.

充满了警觉，不容易停留。

youdao

I want you guys on full alert and get all geared up.

我要求你们提高警惕开足马力。

youdao

They put public agencies on full alert to provide immediate assistance to victims and their families.

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Al-Suleiman said the Army of Pride and Dignity is on full alert in Anbar province.

CNN: Tribal fighters clash with Iraqi army amid rising tensions

This discrepancy between then and now has my variant perception detector on full alert.

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