解析：
impression n. 印象，影响
My first impression of him was favorable. 他给我的第一印象不错。
My words made no impression on her. 我的话对她一点作用也没有。
under the impression that 以为…，误以为…
I was under the impression that the work had already been completed. 我还以为完工了呢。
解析：
partake v. 参加，享用
I prefered not to partake in the social life. 我不想参加社交活动。
They were happy to partake of our feast, but not to share our company. 他们喜欢享用我们准备的大餐，但是不喜欢和我们呆在一起。
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