Article in English: First, wash your hands. Then, dip a cotton ball in non-acetone nail polish remover and use it to clean each nail. Alternatively, spray a dehydrator spray on your nails. If you skip this step, the dirt and oil on your nails may prevent the polish and glue from sticking. Base coat is a protective layer that’s often used beneath nail polish to extend the life of a manicure. It seals your nail, so the natural oils produced by your fingernails won’t interfere with the glue’s ability to hold your fake nail in place.  Base coat may be clear, or it may be a pale opaque color like white, cream, or blush. Since you don’t want the base coat to dry, it’s best to work on 1 nail at a time. Use a clean nail polish brush or small craft paintbrush to coat your nail in a layer of white school glue. You should apply enough glue to cover your nail generously, but not so much that it starts to run off the sides of your nail. It may be helpful to pour the glue into a small dish first, like a saucer or a small bowl. However, if you’d like, you can apply it straight from the bottle, then brush it out into an even coat. Once you’ve applied all of the nails, give the glue about 5 minutes to fully cure. Try to avoid hitting your nails against anything, don’t pull on them, and try not to get them wet while the glue is drying. Your nails should last for about a day.

Summary in Vietnamese:
Lau sạch từng móng bằng dung dịch tẩy sơn. Quét sơn nền làm móng lên một móng tay. Quét một lớp keo sữa trước khi sơn nền khô. Chờ keo khô trong 5 phút.