Preoxygenation
[医] 预充氧[呼吸]法
🗣️ 情景例句
Carl, does your throat hurt?
Carl，你喉咙痛吗？
To follow her naughty brother
追赶顽皮刁钻的弟弟
While the five babies were babies were still quietly sleeping in oxygen tents in hospital nursery,
眼下，五胞胎还静静地躺在医院婴儿室的氧气帐里，