The Vietnamese word "hoàn hảo" means "perfect" or "flawless." It is used to describe something that is done very well, has no mistakes, or is in an ideal state.
You can use "hoàn hảo" to talk about anything that meets a high standard, whether it’s a piece of art, a performance, an arrangement, or even a person's qualities. It is often used in both formal and informal contexts.
Mọi sự chuẩn bị đã hoàn hảo.
(Every preparation has been smoothly done.)
Đó là một tác phẩm nghệ thuật hoàn hảo.
(That is a perfect work of art.)
While "hoàn hảo" primarily means "perfect," it can also imply a sense of completeness or totality in some contexts. For example, if a plan is described as "hoàn hảo," it does not only mean it is perfect but also that it takes everything into account seamlessly.