that's not saying muchSTRANGEused to say that it is not surprising that someone or something is better than another person or thing because the other person or thing is so bad 没什么奇怪的，没什么不寻常的〔表示另一人或物太糟糕〕 This version is better than the original, but that’s not saying much. 这个版本比原版好，不过这也没什么可奇怪的。
that’s not saying much• Better than Alex O'Neal's offering, but that's not saying much.
→ that’s not saying much at say1(3)