毫不夸张地说，英语中表达这一意思的句型包括：
It is not an exaggeration to say ...
There is no exaggeration that...
without exaggeration,
not exaggetatedly,
No exaggeration to say,
此外，还有一些类似的表达方式，如：
Frankly/ Honestly speaking,
to be frank/ to be honest,
to say the least,
Literally,
这些句型都可以用来强调某个事实或观点是真实的，没有夸大其词。例如：
It is not an exaggeration to say that the journey was incredibly difficult.
There is no exaggeration that the impact of the new law was immediate and significant.
Frankly speaking, I have never been to Paris.
To say the least, the weather today is perfect for a picnic.
希望这些信息对你有所帮助。