We give lip service to the claim that we're going to die, but at some level, we don't really believe it.
我们口口声声说我们会死，在某种程度上，我们并不真正相信。
2
Mount upper dielip after mounting restrictor bar.
节流棒安装完成后再安装上模唇。
3
The flow condition of plastic melt in the extrusion die is analysed in this paper, and the design method of the dielip-length for plastic plate extrusion is also given.