听仔细了，这研究也可救人一命。

And listen up, because this study could also save a life.

当你的朋友命在旦夕，救人一命实在不算什么英雄但是只是竖立一面国旗？

All your friends dying. it's hard enough to be called a hero for saving somebody's life. But for putting up a pole?

岩出市警局颁发了一张感谢状给和田，感谢他救人一命。

Iwade police gave a certificate of gratitude to Wada for saving the man's life.