腾出时间给朋友：社会支持是压力的最好缓冲器之一。
Make Time for Friends: Social support is one of the best buffers for stress.
缓冲器的主要目的在于防止压缩空气系统的压力发生波动、防止压缩空气进一步降温，避免压缩机工作过度。
The main purpose of the buffer is to prevent the compressed air system pressure fluctuations, compressed air happened to prevent further cooling, prevent compressor working too much.
缓冲器是一种大型的压力容器，用于贮存一定量的压缩空气。
Buffer is a large pressure container, used for storage of a certain amount of compressed air.
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