we still have a long way to go 我们还有很长的路要走；革命尚未成功，同志仍需努力；任重道远

【例句】
We still have a long way to go in pandemic prevention and control.
疫情防控任重道远。

We still have a long way to go, but I also realize many companies never make it this far.
我们还有很长的路要走，但我也知道，很多公司可能永远都走不到我们这一步。