Allergology
[医] 变应性学
🗣️ 情景例句
San Francisco General Hospital.
这里是旧金山总医院。
I hadn't planned on swimming across the whole lake.
我可从没计划要游过整个湖。
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。