plain bearing pillow block

例句：

1. 1.The plain bearing pillow block is a simple yet effective way to support the head and neck during sleep.
   平放支撑枕块是一种简单而有效的方法，可以在睡眠时支撑头部和颈部。
2. 2. The plain bearing pillow block helps to relieve pressure on the neck and shoulders during long periods of sitting.
   平放支撑枕块有助于减轻长时间坐着时对颈部和肩部的压力。
3. 3.The plain bearing pillow block is often used in office settings to provide comfort and support for employees' necks and shoulders.
   平放支撑枕块通常用于办公室环境，为员工提供颈部和肩部的舒适和支持。