Only the illegal invaders from the inside outward into the alert zone would trigger the alarm.

只有非法入侵者从外向内闯入警戒区，才会触发报警。

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The Philippines raised the alert level around the country's most active volcano on Sunday, warning of a possible hazardous eruption within days and extending a "no-go zone" up to 10 km (6 miles).

菲律宾提出的在全国各地的最活跃的火山警戒级别上周日，警告可能在几天内爆发的危险，并延长“无禁区”长达10公里（6英里）。

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The Driver Awareness package, available on the ATS, the XTS and the SRX, includes Forward Collision Alert, Lane Departure Warning, Side Blind Zone Alert and Rear Cross Traffic Alert.

FORBES: Cadillac Has A Backseat Driver I Can Live With

The communication technologies can be integrated with existing safety features such as forward collision warning and blind zone alert.

FORBES: Get Ready For Talking Cars That Don't Crash And Get You To Work On Time