YSK how to perform the international signal for distress, so you can get the attention of emergency service vehicles, if you need them.
from /r/YouShouldKnow
YSK如何执行国际遇险信号,这样你就可以在需要时引起紧急服务车辆的注意。
YSK如何执行国际遇险信号,这样你就可以在需要时引起紧急服务车辆的注意。
YSK how to perform the international signal for distress, so you can get the attention of emergency service vehicles, if you need them.
from /r/YouShouldKnow