n.喷嚏;喷嚏声;
vi.打喷嚏;
例句:
What exactly happens when we sneeze?
我们打喷嚏究竟是怎么回事?
When we sneeze, our eyes close.
打喷嚏的时候眼睛会闭上。
Cover your mouth when you sneeze.
打喷嚏时要掩着嘴巴.