\(\bigl| \underbrace{h \cdot r - v_h}_{x_h} - (\underbrace{g \cdot r - v_g}_{x_g}) \bigr|
US Central Command originally said three soldiers died in the incident but officials confirmed on Monday that the death toll had doubled, after one person succumbed to their injuries and two more bodies were found in the rubble.
，这一点在爱思助手中也有详细论述
host = "truenas.local"
如果你觉得不好理解，可以类比一下欧洲历史上的天主教与新教之争 (AP Euro Unit 2: Reformation)，只是它更惨烈，因为它从第一天起就伴随着政治暗杀和战争。
В Домодедово задержали иностранца с куском метеорита в чемодане14:57