If a part of the body is contused, it is bruised: something hit it hard enough for blood to collect under the skin. The skin is often still closed; it may look dark, feel sore, and change colour over a few days.

if如果 a part of the body身體的一部分 is contused是contused的、 it它 is bruised就是瘀青: something某樣東西 hit it hard enough夠用力打到它 for blood to collect under the skin讓血液積在皮膚底下。 the skin皮膚 is often still closed通常還是完整的; it它 may look dark可能看起來發黑、 feel sore摸起來痛、 and而且 change colour over a few days幾天內變顏色。

This is a doctor's word, the kind you meet on a hospital report or in a textbook. In ordinary talk, people just say bruised. You will almost never hear contused in a shop or at school.

this這 is a doctor's word是個醫生用語、 the kind you meet你會 on a hospital report在醫院報告上 or in a textbook或教科書裡遇到的那種。 in ordinary talk在日常對話裡、 people人 just say bruised只說bruised(瘀青)。 you你 will almost never hear幾乎不會聽到 contusedcontused in a shop or at school在店裡或學校裡。

Though actually, the idea is the everyday bruise you get from a bang on a table or a fall — not a deep cut, and not a broken bone, though a hard hit can leave you with both a bruise and something worse.

though actually不過其實、 the idea這個概念 is就是 the everyday bruise你在桌子上撞到或跌倒時 you get from a bang on a table or a fall會得到的日常瘀青 -- not a deep cut不是深的傷口、 and not a broken bone也不是骨折、 though不過 a hard hit一記重擊 can leave you with可能讓你同時有 both a bruise and something worse瘀青和更嚴重的傷。

Doctors sometimes write contused wound when the blow both bruised the flesh and broke the skin a little. The rare verb behind it is contuse, 'to bruise'; almost nobody uses that verb outside medicine.

doctors醫生 sometimes write有時候會寫 contused woundcontused wound(挫傷傷口) when當 the blow那一擊 both bruised the flesh既讓肉挫傷 and broke the skin a little又稍微破皮時。 the rare verb behind it它背後那個少用的動詞 is contuse是contuse, 'to bruise'意思是「弄瘀青」; almost nobody uses幾乎沒人用 that verb outside medicine那個動詞，除了在醫學裡。