aCrash proof toe 崩溃证明脚趾[translate] aWe investigated CSF viral escape in subjects treated with commonly used antiretroviral therapy regimens in relation to intrathecal immune activation and central nervous system penetration effectiveness (CPE) rank. 我们在主题调查了CSF病毒逃命对待以常用的antiretroviral...
M:And how often do you hear of a crash? Once or twice a year? W:Yes, but aero-planes fly so high and fast that once is enough. M:There are more road accidents per day than air deaths per year.Air transport is really safe compared with road transport. W:I still prefer to go by...