suffice to say
https://gyazo.com/16f7c0199b7ba4212e5e167aeba6b51e
suffice to say also suffice it to say
used to indicate that one is saying enough to make one's meaning clear while withholding something for reasons of discretion or brevity:
〖文頭で〗…と言えば十分である, …と言うにとどめておこう.
e.g. suffice to say, he doesn't scare easily
e.g. suffice it to say that they were not considered suitable for this project.
#collocation