Along the bottom of Figure 1 are the three types of submission methods, with the vertical dashed lines indicating the point in the lifecycle at which that particular method will return.
沿着图1的底部，有三种提交方法，从上到下的点线表示具体的方法返回的生命周期中的时间点。
2
This is along the same lines as pointthree.
这个观点和第三点大致相同。
3
The curve should be three-dimensional one, with the high point in the center and curved lines radiating in all direction, somewhat as streamers from a maypole.