Скачать или смотреть Hollow Knight Silksong - Unlock the Save bench at Sinner's Road without fighting any flying enemies!

This is a difficult area with lots of hazards, but note how using the highly innovative tact of running away from the annoying enemies, note how we don't actually need to fight them.
If we avoid their line of sight, and in the case of the star-throwing enemy, simply run far enough away from it when spotted, we can get past.
As an added BONUS you should also head to the top of the room, then drop down to hit the lever at 1:23, giving you a shortcut back to the save room area, meaning if you need to do a runback, you don't even't have to go into the room with the enemies right, and can instead go left straight into the spike room.
The main thing I used to help get through the spikes was the Clawline from Underworks in Act 2. If you are trying to do this in Act 1 without it, I salute you!