not a speck of meaning in English
一点也没有, 毫不
Examples
- There is not a speck of dust .
一点灰尘也没有。 - The debate aroused not a speck of public interest
这次争论没有引起公众丝毫的兴趣。 - There ' s not a speck of dust in their house
他们的屋里没有一点儿灰尘。 - There is not a speck of doubt about it
那件事一点疑问也没有。 - I have not a speck of interest in it
我对它没有任何兴趣。