After listening to their praise of the officers one morning, Mr Bennet said coolly, 'From what I can see, you must be two of the silliest girls in the country. I've suspected it for some time, but now I'm convinced.'

解析:convinced 确信的、深信的
eg: He is convinced that she could make him happy.

Kitty was embarrassed and did not reply, but Lydia, the youngest, continued to express her admiration for a certain Captain Carter, with perfect indifference.

解析:embarrassed 尴尬的、窘迫的
eg: Jim was embarrased for making such a big mistake.

indifference 漠不关心、冷淡;相应的形容词形式为 indifferent
eg: Everyone can feel his indifference.

'I am very surprised, my dear,' said Mrs Bennet, 'that you should be so ready to think your own children silly. As it happens, they are all very clever.'

'That is the only point, I think, on which we do not agree. I am afraid I must say that I consider our two youngest daughters unusually foolish.'

'My dear Mr Bennet, you mustn't expect such young girls to have the common sense of their father or mother. I remember when I used to like a red coat myself, and indeed I still do. If a good-looking officer with five or six thousand a year wanted to marry one of my girls, I wouldn't turn him down. And I thought Colonel Forster looked very handsome last night at Sir William's, in his regimental uniform.'

解析:expect 期望、指望、预期;其名词形式为expectation
eg: I never expect that you will come.

turn down 拒绝、回绝
eg: Why did you turn down his invitation?

Just then a servant entered with a note for Jane, which had come from Netherfield. Mrs Bennet's eyes shone with pleasure and she called out eagerly, while her daughter was reading it, 'Well, Jane, who is it from? What does he say? Tell us, tell us quickly, my love!'