交替?give place to;replace;supersede
?alternately;one after another;in turn;rotation
新老領(lǐng)導(dǎo)班子～。The new leadership replaces the old./晝夜～。Day alternates with night./新老隊員～上場比賽。Old and new members take part in the match in turns (or alternately). / ～輪值國主席 rotating presidency |