Sjmarf to People Twitter · 2 个月前Name something the Germans invented without googlingimagemessage-square184fedilinkarrow-up11.05Karrow-down110
arrow-up11.04Karrow-down1imageName something the Germans invented without googlingSjmarf to People Twitter · 2 个月前message-square184fedilink
The number zero, sanitation, statistics.