請幫幫忙譯做英文～～～10000個thx....(urgent)

The cholesterol is one kind exists in the animal tissue in the cell membrane sterol and the fats, the affiliation transmits by the blood plasma. In plant cell membrane also detectable few cholesterol. In 1784, it was discovered for the first time in the gallstones, thus acquires fame. The cholesterol includes in vivo function: the manufacture hormone including the female element, the testerone), vitamin D, the fatty acid, the sebum, the cranial nerve cell assistance 脂溶性 vitamin (A, D, E, K) absorbs provides the human body quantity of heat to originate, the maintenance body temperature provides the internal organs the strut and the protection The cholesterol usually can in the liver and the cell round trip, and when must transforms the lipoprotein by way of the liver to supply the human body use; But when the cholesterol congeals in blood pipe wall general hinders the blood stream, is serious when forms the thrombus, possible concurrent cardiovascular disease, like hypertension, stroke. The cholesterol divides into "the high density lipoprotein cholesterol", "the low density lipoprotein cholesterol". The low density lipoprotein cholesterol comparatively mounts thickly, thus is easy to congeal to the blood pipe wall, then creates the artery to block; Relative, the high density lipoprotein cholesterol can flow in the circulation process in it, carries off low density lipoprotein cholesterol which congeals. Thus former has the cholesterol "badly", latter has "is good" name of the cholesterol. The cholesterol has has badly with the cholesterol correlation lipoprotein, mainly has the following three kind of - - extremely low densities lipoprotein cholesterol (VLDL) to be responsible from the liver to carry the lipin to whole body each organization, this time VLDL also can transform is LDL. The low density lipoprotein cholesterol (LDL) in the bodily cholesterol mainly ships by LDL to the whole body various spots, if excessively many to human body disadvantageous, thus is called "is bad" the cholesterol, is creates the blood vessel to block, the hardened prime culprit. The high density lipoprotein cholesterol (HDL) one kind advantageous "is good" the cholesterol to the human body, may mount unnecessary LDL ships on the blood vessel the liver to remove, has protects the blood vessel the function.

2006-12-04 04:28:03 補充：
太長寫晤灑。。

1. 緊急的,急迫的
It's urgent; come quick!
非常緊急;快來!
These people are in urgent need of relief.
這些人急需救濟。
2. 催逼的;堅持要求的
She was speaking to him in an urgent voice.
她正急迫地跟他說話。