①李海不能明辨是非
②长辈如果作错了,我们应该帮助纠正
③李海应该坚持原则,打破情面,不追随犯错
④李海的爸爸应懂得怎样的言行会导致怎样的后果,对自己和家庭负责
—We are supposed to visit him from time to time. Then he won't feel _______.
下列对宏观现象的微观解释正确的是( )