瘫痪: paralysis, be paralyzed (body, transportation, etc)...
快递: express delivery...
叫板: to signal the musicians (in Chinese opera, by prolonging a spoken word before attacking a song), (coll.) to challenge...
救灾: to relieve disaster, to help disaster victims...
前夕: eve, the day before...
办公室: office, business premises, bureau...
请帖: invitation card, written invitation...
冲: powerful, vigorous, pungent, towards, in view of...
如果说: if, if one were to say...
粉丝: bean vermicelli, mung bean starch noodles, Chinese vermicelli, cellophane noodles, fan (loanword), enthusiast for sb or sth...