understatements
If you say that a statement is an understatement, you mean that it does not fully express the extent to which something is true.
To say I'm disappointed is an understatement.
说我很失望还太轻了。
Understatement is the practice of suggesting that things have much less of a particular quality than they really have.
typical British understatement.
典型的英国式轻描淡写。