微不足道 (wēi bù zú dào): Not worth mentioning — Meaning & Stroke Order

Compared to the grand goal of the entire project, my personal contribution is truly insignificant.

This small amount of money is insignificant to me, but it can help others.

In the vast universe, the existence of Earth seems insignificant.

This is by no means an insignificant matter; we must take it seriously.