从溶剂浓度的角度来看, 凹印的室内换气管理是必须的.From solvent concentration point of view, gravure micyoco pissed management is necessary.观察胸廓起伏并行肺部听诊明确是否充分换气.H . Observe lung inflations and auscultate the chest adequate ventilation.学会换气让你觉得完全...
The older people were left to carry on as best they could.年纪大一点的人被留下来,奋力坚持。Rachael Carr intends to carry on teaching.雷切尔·卡尔打算继续教书。Please carry on as usual while I am away.我不在时,请照常干活....