英语翻译

Agrown-uppersonhastenorelevenpints(品脱)ofbloodinsidehisorherbody.Wecanloseapintofbloodwithoutfeelinganything,butifweloseagreatdealofblood,wefeelweakandcold.Ourfacebecomespale.Wemaydie.

Thisiswhatoftenhappenswhensomebodyishurtinanaccident,orasoldieriswoundedina

battle.Manypeopleusedtodieinthisway.Butnowadaystheycanbetakentohospitalandgivenmoreblood.Almostatoncetheyfeelbetter.Theirfacesarenolongerpale.Theydonotdie.

Wheredoesthisbloodcomefrom?Peoplewhoarehealthygivesomebloodsothatitcanbeusedinthisway.Everythreemonthstheygotoaplacewherebloodiscollected.Aspecialkindofneedleisputintothearm.Itdoesnothurt.Thebloodrunsthroughtheneedleandthrougharubbertube(管子)intoabottle.Apintofbloodistakeninthisway.Thenthepersonwhohasgiventheblooddrinksacupofteaorcoffee.Hesitsdownforafewminutes.Thenhefeelsquitewellandgoesoff.Threemonthslaterhecomesbackandgivesanotherpint.

Apersonwhogivesbloodinthiswayfeelshappy.Heknowsthathisbloodwillbeusedtosavesomeone'slife.Perhapsonedayhehimselfwillneedblood.

Whenyouareolder,youmaydecidetogivebloodinthisway.Butyoucannotdothisuntilyouareeighteen.