as is often the case〔名词〕通常就是这样详细»
as is often the case〔介词〕通常就是这样详细»
as is often the case〔名词〕通常就是这样详细»
as is often the case〔副词〕通常就是这样详细»
通常就是这样as is often the case;as is the case;as is usually the case;as often the case详细»
通常就是这样as is often the case;as is the case;as is usually the case详细»