车速: vehicle speed...
你们: you (plural)...
失利: to lose, to suffer defeat...
魄力: courage, daring, boldness, resolution, drive...
周年: anniversary, annual...
说不定: can't say for sure, maybe...
替: to substitute for, to take the place of, to replace, for, on behalf of, to stand in for...
床单: bed sheet...
交涉: to negotiate (with), to have dealings (with)...
深奥: profound, abstruse, recondite, profoundly...
