marital difficulty

• 婚姻障碍

marital difficulty的用法和样例：

例句

1. They also found that marital happiness lowers the risk of sleep problems, while marital strife heightens the risk.
   婚姻幸福感可有效减轻睡眠障碍，而夫妻关系紧张则会加大睡眠问题风险。