Harold's shirtfront was covered in blood as a result of a heavy nosebleed.哈罗德鼻血流得厉害, 结果衬衣前胸处沾满了血。

I had a nosebleed this morning.我今天上午鼻子流血了。

Jill often gets nosebleeds.吉尔经常流鼻血。