The seasonal flu vaccines with adjuvants have mostly been given to older people, so we cannot yet be sure that these vaccines do not have very rare side effects in younger people.
含佐剂的季节性流感疫苗以前主要是给老年人使用,因而我们目前还不清楚它在年轻人身上是否有副作用。
Although the studies are not yet completed, I would anticipate that students, especially older students, could be well motivated by monetary and other rewards for good performance.
这项研究尚未完成,但我预测对优等生的金钱和其他形式奖励对高年级学生的促进应该会尤其大。
Yet those older VC firms, most of them based in London, have not stood still.
然而那些大多建址伦敦的风投企业的注资选择模式也并不是一成不变的。
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