I cannot leap through closed windows to catch birds outside.If I forget this and bonk my head on the window and fall behind the couch in my attempt, I will not get up and do the same thing again.

• 我不可能从关着的窗户跳出去捉外头的鸟儿.；如果我忘了这茬；一头撞在窗户上；掉到沙发后头；我决不起来重复上述动作