埃米举起胳膊挥挥手。“再见，”她喊道。Amy lifted her arm to wave. "Goodbye," she called.我明确感觉到我将不得不与我的舞蹈生涯说再见了。I felt sure I'd have to kiss my dancing career goodbye.就这样吧，孩子们，我们下星期再见。All right, boys and girls, let's meet again ne...
Racism is wholly unacceptable under any circumstances...无论在何种情况下，种族主义都是千万要不得的。But some bitter substances in It'such as elaterin are unacceptable.由于苦瓜含有苦瓜素等物质,苦味较重,令一些消费者难以接受.Such behaviour is totally unacceptable.这种...
Homoserine has also been implicated in the biosynthesis of methionine.同型丝氨酸也牵涉到蛋氨酸的生物合成.Glycine and succinyl - CoA are precursors of 5 - aminolevulinic acid ( ALA ) biosynthesis.甘氨酸和琥珀酸是红假单胞菌生物转化合成5-氨基乙酰丙酸 ( ALA ) 的前体.Ob...
我们家系的实际创始人是我祖父的哥哥.The actual founder of my line was my grandfather's brother.根据家系的原理,这个事实即时可以得到解释.This fact is at once explained on the principle of descent.从此以后,倭马亚家系的繁荣就衰落了.From this point onward the glory of the ...