Vasodilation
[医] 血管舒张
🗣️ 情景例句
We'll open a letter of credit if you promise to effect shipment one month earlier.
如果你方答应提前一个月交货，我们就同意开信用证。
What's your nationality? Are you an American.
你的国籍是什么？你是美国人？
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？