grateful/thankful for small mercies idiom
为情况还过得去表示庆幸
If someone should be grateful/thankful for small mercies, they should be grateful for something because it is not as bad as it could have been
She wasn't badly hurt in the accident, so we're grateful for small mercies. 她在事故中没有受重伤，我们觉得这已经很让人庆幸了。