Will no longer unable to pronounce the sound, and this time the window is ululation one, it is to watch the instructor calling the laborers were issued.
就再也发不出声了，此时窗外也是泣声一片，那是指导员喊来旁观的劳改犯们发出的。
The appearance of ululation of apes together with the imagery of maple in poems is an auditory echo of seeing and this forms a double-imagery and sublimates the subjective feelings of poets.
