Pneumatometry
呼吸气量测定法
🗣️ 情景例句
then there can't be a wedding.
婚礼就不能举行了。
If she could help you, she would help you.
如果她能帮你，她一定会的。[虚拟语气]
The main exports of the country are wool, lamb, beef, butter, forest products, fruit and vegetables.
这个国家的主要出口产品有羊毛、羔羊、牛肉、黄油、林木制品、水果与蔬菜。