the new electric motorcycle is the newest variety we made,an

e of +抽象名词（value,importance,use,help,bravery,difference,patience,courage,ability等）,of表示“具有”,“具备”等意思；of不能省,这一结构相当于“be+该抽象名词相对应的形容词（形容词前用very,not作修饰语）”例如：1。They are of great help / very helpful to learners of English。他们对英语学习者来说是很有帮助的。2。But in fact sports and games can be of great value / very valuable。事实上体育运动是很有价值的。3。The book is of no use / useless to us。这书对我们无用。4。It is of great importance / very important to study English。学习英语很重要。5。It’s of much possibility / very possible to misunderstand each other in life。生活中人与人之间发生误会是很可能的。6。Your idea is of no difference from mine。= Your idea is not different from mine。你我的想法一样。