Vasodilator
a. 血管扩张的\\nn. 血管扩张神经
🗣️ 情景例句
I know you didn't expect to have me around,
我知道你没有预期我出现在你身边，
I'll go to a concert.
我要去听音乐会。
I have never been abroad.
我没迈出过国门半步。