Masturbation is so harmful to your body.手淫有害身体。In contrast, girls are likely to discover masturbation alone and by accident.反过来, 女孩大约都是独自或偶然发现自娱的乐趣.Masturbation is not a good thing when one shoots blanks repeatedly.这是华航启...
经过3个周末的追求之后，帕梅拉接受了伦道夫的求婚。After a three-weekend courtship, Pamela accepted Randolph's proposal of marriage.经过这么多苦难之后，他应该行点好运了。He does deserve some good luck after so much wretchedness.等到经理不干了之后，我想接替他的位子。I want the ma...
Cysteine is the crucial limiting amino acid for intracellular GSH synthesis.一种略带甜味的晶状氨基酸,通过半胱氨酸参与合成.Resistin, a plasma protein , belongs to a family of cysteine - rich secretory proteins.抵抗素是存在于血浆中的富含半胱氨酸的分泌性蛋白.The actio...