n.流鼻血，鼻出血

I suddenly got a nosebleed while reading in bed last night.
昨晚在床上看书时，我突然流鼻血了。
She felt a trickle of blood from her nose and knew she had a nosebleed.
她感觉到鼻子里有血丝流出，知道自己正在流鼻血。
When the temperature dropped abruptly, many people experienced nosebleeds due to dry air.
当气温骤降时，许多人因为空气干燥而流鼻血。
The little boy was frightened when he saw blood dripping from his nose; it was just a common nosebleed.
小男孩看到鼻子里滴出的血时吓坏了，其实只是普通的鼻出血。
After the intense workout, I bent over to tie my shoes and had a nosebleed.
做完高强度训练后，我弯腰系鞋带时流了鼻血。
Nosebleeds can be a symptom of high blood pressure, so it's important to consult a doctor.
流鼻血可能是高血压的症状，所以最好去看医生。
My daughter often gets nosebleeds during the winter months due to the dry indoor heat.
我女儿在冬天因室内暖气干燥常常会流鼻血。
He pinched his nose firmly to stop the bleeding, as advised by his mother.
他按照妈妈的建议紧紧捏住鼻子以止血。
If you experience frequent nosebleeds, it might indicate an underlying health issue.
如果你经常流鼻血，可能表示有潜在的健康问题。
In extreme cases, a nosebleed can lead to severe blood loss and require medical intervention.
在极端情况下，鼻出血可能导致大量失血并需要医疗干预。