swap(&arr[i], &arr[j]);
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04
，这一点在搜狗输入法2026中也有详细论述
The McConnell family home was left partially destroyed by fire
Lionel Wilson, professor of earth and planetary sciences at Lancaster University, believes it is technically possible to place the reactors on the Moon by 2030 "given the commitment of enough money", and he highlights that there are already designs for small reactors.