Stop the machine after everything is well mixed. Then, allow the towels to soak in the vinegar solution for about one hour. After the hour is up, turn the machine back on and allow the cycle to complete. Next, you will need to run the wash cycle again, but this time add another cup of vinegar and your usual laundry detergent. Use the same amount that you would usually use for a load and allow the cycle to run through as usual, except with an extra spin cycle. You can either select “extra spin cycle” if your machine has this feature or restart the spin cycle after the first one finishes. As soon as the second spin cycle finishes, put the towels into the dryer. Turn your dryer on the highest setting and run it until the towels are completely dry. Then, run the towels through the dryer for a second time.

How would you rephrase that briefly using Vietnamese?
Ngâm khăn trong máy giặt. Thêm giấm và bột giặt. Chuyển khăn sang máy sấy ngay sau khi giặt xong.