At this early stage of risk-analysis, who can say what the right decision is, yet all three of my friends feel under pressure to have the vaccination, as though there was no real choice in the matter.
Socks according to the pressure level can be divided into health care and treatment, health care is the 1 stage, treatment type is the 2-3 level, higher levels, the greater the pressure.
袜子按照压力等级可以分为保健型和治疗型，保健型的是1级，治疗型是2-3级，级数越高，压力越大。
3
By adjusting the control knob, the second stage reduces the intermediate pressure to the desired delivery pressure.