“即”与“既”读音、表达的意思及使用方法均不相同。“即”读n，有：就是、靠近、接近、立刻、马上的意思。壬。：非此即（就是）彼，若即（靠近）若离，黎明即（立即、马上）起，可望而不可即（接近。靠近），召立即（立刻）来，一触即（使、就）发。“既”读n，表示已经， “Both” and “both” pronunciation, the meaning of expression and use are different. “That is,” read n, there is: that is, close, close to, immediately, immediately meaning. Ren. : Not that (that is), if the (immediate) if the distance, dawn (immediately, immediately) from the expected and can not (near.), Called immediately (immediately) On) hair. “Both” read n, said already,