The 322-foot-tall (98-meter) rocket could have launched as soon as this week after it passed a key fueling test on February 21. During that test, NASA loaded the Space Launch System rocket with super-cold propellants without any major problems, apparently overcoming a persistent hydrogen leak that prevented the mission from launching in early February.
ВсеОлимпиадаСтавкиФутболБокс и ММАЗимние видыЛетние видыХоккейАвтоспортЗОЖ и фитнес
，这一点在safew官方版本下载中也有详细论述
GetArg[T, Base, Idx: Literal[int]]: returns the type argument
Unpacked comprehension