The addressee was Hilde Moller Knag, 14 New Square.
件人是新广场 14 号的 Hilde Moller Knag。
On the other hand, there are not that many words, necessarily, that end in --ee: " employee" is someone who is employed;an " interviewee" is someone who is interviewed; and " addressee" is someone to whom something is addressed.
另一方面,没有那么多词,必然以--ee结尾:“employee” 是被雇用的人; “interviewee” 是被面试的人;“件人” 是某物的件人。