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10、'Perfume, eh?' he asked sarcastically. 'You should have declared that.
Perfume is not exempt
from import duty.'
should have 和过去分词搭配(表示本应该做某事却没有做, 具有谴责性的味道)
-- You should have arrived here five minutes earlier.
-- You should have told me about it.
shouldn't have done 本不应该做某事
exempt v.免除 adj.被免除的(be exempt from)
-- Drinks are not exempt from import duty. Perfume is not exempt from import
duty either.
11、'But it isn't perfume,' I said. 'It's hair gel.' Then I added with a
smile,
'It's a strange mixture
I make myself.'
As I expected, he did not believe me.
As：关系代词(引导非限制性定语从句, 它所指代的内容就是主句的整个句子的含义)
-- As we know, the earth is round. 众所周知, 地球是圆的。
-- As I mentioned 正如我所提及的
-- As I soon learned, he was English himself. 正如我很快得知的,他也是英国人
。
关系代词 as 和 which 的区别：
as 所引导的非限制性定语从句, 可用在主句之前。
which 引导的非限制性定语从句, 只能用在主句之后。