"put it mildly" in Chinese (Simplified)
说得委婉些客气地说
Definition
用于表达你说的话其实很委婉，真实情况比说出来的要严重或极端得多。
Usage Notes (Chinese (Simplified))
通常放在句尾，强调说话人非常委婉甚至含蓄，有时带点批评或讽刺。类似“至少可以这么说”。主要用于较正式或半正式的场合。
Examples
The weather was cold, to put it mildly.
天气很冷，**说得委婉些**。
He was late to put it mildly.
他迟到了，**说得客气点**。
The exam was difficult, to put it mildly.
考试很难，**说得委婉些**。
Her cooking is unpredictable, to put it mildly.
她做饭的风格很难预测，**说得委婉些**。
The meeting was disorganized, to put it mildly.
会议很混乱，**说得委婉些**。
He can be a little stubborn, to put it mildly.
他有点固执，**说得委婉些**。