常见例句双语例句Because it has no existence for starting-point and point d'appui, the Idea is frequently treated as a mere logical form.由于理念不以实存为其出发点，又不以实存为其支撑点，因此便常常被当作单纯是一种形式的逻辑的东西。blog.sina.com.cn 返回 point d'appui