Definition: to be aged between 50 and 59 Level: B2
她在五十多岁时创办了自己的公司。
She started her own business while she was ___in ___her ___fifties.
尽管他已经五十多岁了，但他经常跑马拉松。
Even though he is ___in ___his ___fifties, he runs marathons regularly.
许多五十多岁的人考虑提前退休。
Many people ___in ___their ___fifties consider early retirement.
