You're too modest!

你太谦虚了！

《牛津词典》

My friend is too modest to answer.

我的朋友太谦虚了，所以不会说的。

youdao

You are being too modest.

你过谦了。

《新英汉大辞典》

The wage-subsidy scheme, though, was too modest to be meaningful and the stimulus package has expired.

ECONOMIST: America's jobless men: Decline of the working man | The

He was too modest to suggest that this was the moment when a great tradition passed to the next generation.

ECONOMIST: Graham Stuart Thomas, gardener, died on April 17th, aged 94

The failure of that amount, or four or five times that amount, would simply have meant that the spending was too modest.

FORBES: Keynesian Stimulus: Costly, Unproven And Unfalsifiable