苗条的天鹅和纤细的臭鼬在滑滑的黏泥上游泳.Slim swans and slender skunks swim in the slippery slime.而循环冷却水系统生物黏泥的产生主要是因系统发生漏油事故所致.And the main reason to bring biological sludge into circulating water system is oil - leaking accident....
The camps are said to be bursting at the seams.据说帐篷的缝合处快炸线了。Each dress is beautifully finished off with piped seams and fitted underskirts.每件连衣裙最后线缝都滚了边，并且加上了合身的衬裙，看起来非常漂亮。Britain's university system is in danger of...