Many fake people tough to hide their mediocrity; you hit them about it, they are like a balloon with a pin, flat.
许多虚伪的人用粗暴来掩饰他们的平庸；你碰撞他们一下吧，他们就像用别针着的气球一样，瘪了。
2
Improving the quality of flax spinning process, and obtaining good benefit by studying and using the round tail flat needle on the base of different properties of the round pin in spinning.