Perfusionist
n. （心脏手术中负责充氧和控制机器的）持证医务技术员
🗣️ 情景例句
My favorite hobby is coin collecting.
我最大的爱好是收集硬币。
We can live without our friends, but not without our neighbours.
生活可无友，邻居不能无。
'You needn't have said that,' my wife answered.
“你没必要这么说，”我妻子回答说，