Sevenumn.塞弗讷姆(在荷兰;东经 6º02' 北纬 51º25')
sevennum.七
seven-impairment and eight-benefit七损八益
seven thousand four hundred and ninety(=7490) 七千四百九十
seven thousand three hundred and seven(=7307) 七千三百零七
seven thousand seven hundred and seven(=7707) 七千七百零七
seven thousand five hundred and twelve(=7512) 七千五百一十二
seven thousand eight hundred and fifty(=7850) 七千八百五十
seven thousand six hundred and sixteen(=7616) 七千六百一十六
seven thousand eight hundred and sixty(=7860) 七千八百六十
seven thousand nine hundred and ninety(=7990) 七千九百九十