More than 35 percent said the pressures of city life were keeping them from sleeping well at nights, while 75 percent claimed they don't know of a proper channel to vent their frustrations.
超过35%的人表示都市生活压力影响到了睡眠质量，75%的人则表示受挫时找不到发泄途径。
2
The vent valve comprises an air vent screw, a spring and a valve ball which leans against the channel under the acting force of the spring.
所述排气阀包括一排气螺钉、 一弹簧、一钢球，阀球在弹簧作用力下抵靠通道上。
3
More than 35% said the pressures of city life were keeping them from sleeping well at nights while 75% claimed they don't know of a proper channel to vent their frustrations.