- be grieved and disappointed
- 心中: at heart; in mind
- 中纳: chuno; nakano
- 纳闷: namen
- 纳闷儿: [口语] feel puzzled; be perplexed; wonder 她纳闷儿为什么他们没给她回信。 she wondered why they hadn't given her an answer. 我们都感到纳闷儿, 他们到底想干什么? we felt puzzled. what on earth did they want to do
- 心中: in the heart; at heart; in (the) mind
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