When the rat's brain activity jumps, the rescuers know that someone is alive.

当老鼠的脑活动剧烈的时候，救援人员就会知道有人活着。

youdao

When the rat's brain activity jumps, the rescuers know that someone is alive.

当老鼠的脑活动剧烈的时候，救援人员就会知道有人活着。

youdao