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如何執行國際遇險信號,這樣你就可以在需要時引起緊急服務車輛的注意。
YSK如何執行國際遇險信號,這樣你就可以在需要時引起緊急服務車輛的注意。
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