雅思why is this the case题用什么写作结构

雅思why is this the case题用什么写作结构 this is not necessarily the case this is no longer the case是什么意思 This is ( )eraser. ( )eraser is in the pencil case . "This being the case, why why is this what is the case什么意思 pencil,this,is,the,in,pencil case连词成句 This is not the case求汉语翻译. this case is quite (common)today with the great development (61) （）,I feel that this is not the case. this/that is not the case的确切意思是什么?