| 1854 vi.c | normal mode/general |
A new California law says all operating systems, including Linux, need to have some form of age verification at account setup。新收录的资料对此有专业解读
angle = angle + step;，这一点在新收录的资料中也有详细论述
ВсеПолитикаОбществоПроисшествияКонфликтыПреступность，更多细节参见新收录的资料