The almost complete lack of early warning signals right now of inflation.

原因是目前几乎没有通胀的早期信号。

youdao

Seismic activity is one of the prime early warning signals of volcanic hazard.

地震活动是火山喷发的主要前兆之一。

youdao

Seismic activity is one of the prime early warning signals of volcanic hazard.

地震活动是火山喷发的主要前兆之一。

youdao