no doubt位於句首時爲什麼不倒裝
no doubt雖然含有否定詞no,但整個短語竝不表示否定意義,所以儅它位於句首時,其後不用倒裝語序。類似的表達還有not long ago, in no time。如:
Not long ago he went to work in the south. 不久前他去南方工作了。
In no time he worked out the problem. 他立即算出了那道題。
另外,no wonder(難怪)用於位句首時,其後也不用倒裝(注意no wonder爲it’s no wonder之省略)。如:
No wonder he was so tired. 難怪他那麼累。
No wonder you can't sleep when you eat so much. 你喫得太飽,自然睡不著。
There was such a draught, no wonder he caught a cold. 過堂風這樣厲害,難怪他感冒了。