their bounden duty.的相關資料：
臨近單詞
their make
their
Their cheers raised the roof.
their infatuation with new cars
Their climb took three hours.
Their guns were banging away.
Their losses were negligible.
Their applause puffed her up.
Their lives were in jeopardy.
Their absent is always wrong.
Their insults infuriated him.
Their opinions jar with ours.
