几回再三 time and again ; again and again

游戏第几回合 ROUNDS

人生难得几回狂 Brand New Day

几回再三地 over and over

好几回 a good many times

几回清梦到花前 how many times have i dreamed clearly before the flowers

几时再回头 When will You Return ; when to return

几点回来 what time are you coming home

几时回来 When they came back

几时你回来 when will you return