吸气 的中文句子和英文句子

跟我做，吸气!呼气!

Follow me please, inhale! exhale!


吸入器用来吸入气体，蒸汽或空气的仪器，如呼吸器或吸气器

A device, such as a respirator or an inhaler, by which a gas, vapor, or air is drawn in.