What beautiful clothes she is wearing !
or
How beautiful her clothes are!
祝你开心如意!为什么？请详细一点，谢谢记住感叹句的特点就行了。我这里有规范感叹句的记忆口诀——感叹句，并不难，How和What应提前；形容词、副词跟着How,What后面名词连。 例如：How fine it is today!=What a fine day it is today!=What fine weather it is today!How后面要接形容词、副词；What 后面接名词，可数名词单数加冠词a/an;不可数名词，不加冠词。