This silver spoon of the dead sister was quite an apple of discord.

已故姐姐留下的这把银匙子倒真成了争吵的原因.

The use of the car was an apple of discord between Joe and his wife。

该由谁来用这辆车，是乔和妻子争吵的原因。

This great and wealthy church constantly formed an apple of discord.

这座宏伟、富裕的教堂经常成为争斗的根源。

The dispute about inheriting estate formed an apple of discord between the children.

关于遗产继承的争执是他们兄妹失和之根。

This problem seems to be an apple of discord between the Soviet union and the USA.

这个问题是由前苏联和美国之间的争端导致的。