to say the least

US /tə seɪ ðə liːst/
UK /tə seɪ ðə liːst/
"to say the least" picture
1.

至少可以说, 不言而喻

used to indicate that one is understating something, or that the reality is more extreme or significant than what is being explicitly stated

:
The meeting was chaotic, to say the least.
会议很混乱,至少可以说
His performance was disappointing, to say the least.
他的表现令人失望,至少可以说