抓紧笔记

hold one's horses───忍耐；耐心等待；沉住气

hold on to───坚持；紧握；克制

hold one's tongue───不开口；保持沉默

gold notes───金币

held on to───坚持；紧握；克制

hold buttons───[计]保持按钮；守候电话按钮

hold one's own───坚持住；支撑住

Though it's premature to generalize based on animal results that the same phenomena would hold true in people, Swithers says, she notes that other human studies have already shown a similar effect.───Switherss说，基于动物实验的结果推断人类身上会发生同样的现象还言之过早，但她指出其他的人体研究已经显示出类似的结果了。

The researchers told the students they would be tested on the material in a week, and they also asked students to hold onto their class notes.───研究者们告诉这些学生他们将会在一周之后对这一节课内容做一个测验，他们也要求学生保存好他们的课堂笔记。

it's premature to generalize based on animal results that the same phenomena would hold true in people, Swithers says, she notes that other human studies have already shown a similar effect.───现在还过早形成结论相同的现象会在人类中出现”，史微特说，“但其他动物的研究已经出现了相似的结果。”