being valid in Korean is 유효. For examples, you can use like [유효 기간, 유효 면적]. In this post you will learn how to pronounce and use 유효 along with examples.
Basics
| Word | Part | Chinese | Sound |
| 유효 | noun | 有效有效 | 유ː효 |
유효 Meaning
| Meaning | Explanation |
| being valid | The state of being able to use something or being effective. |
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