医学研究引出的有商业价值的副产品commercial spin-offs from medical research这种措词可能会引出歧义.The wording is likely to lead to ambiguity.这样的假设会相继引出另一些问题.Such a hypothesis raises other questions in its turn....
The girls watched, little teasing smiles animating their faces.女孩们注视着，脸上挂着调皮的微笑，显得愈加活泼。She tolerated the teasing, until the fourth grade.她忍受着别人的嘲笑，一直忍到四年级。Smith was at his most teasing.史密斯完全是在开玩笑。...