Korean to Chinese
| 有效 🇨🇳 | 🇬🇧 Effective | ⏯ |
| 有效期 🇨🇳 | 🇬🇧 Term of validity | ⏯ |
| 有效率 🇨🇳 | 🇬🇧 Efficient | ⏯ |
| 有效期 🇨🇳 | 🇬🇧 Validity | ⏯ |
| 富有成效 🇨🇳 | 🇬🇧 Its productive | ⏯ |
| 有效期限 🇨🇳 | 🇬🇧 Expiration period | ⏯ |
| 我们有效 🇨🇳 | 🇬🇧 We work | ⏯ |
| 没有效果 🇨🇳 | 🇬🇧 No effect | ⏯ |
| 有成效的 🇨🇳 | 🇬🇧 Its productive | ⏯ |
| 有效期至 🇨🇳 | 🇬🇧 Valid until | ⏯ |
| 退税有效期 🇨🇳 | 🇬🇧 The validity period of the tax refund | ⏯ |
| 在有效期内 🇨🇳 | 🇬🇧 Within the validity period | ⏯ |
| 三个月有效 🇨🇳 | 🇬🇧 Three months valid | ⏯ |
| 哪一种有效果 🇨🇳 | 🇬🇧 Which one works | ⏯ |
| 很实用，很有效 🇨🇳 | 🇬🇧 Very practical, very effective | ⏯ |
| 有什么功效呢 🇨🇳 | 🇬🇧 Whats the effect | ⏯ |
| 用多久有效果 🇨🇳 | 🇬🇧 How long does it work | ⏯ |
| 效果 🇨🇳 | 🇬🇧 Effect | ⏯ |
| 高效 🇨🇳 | 🇬🇧 Efficient | ⏯ |
| 奏效 🇨🇳 | 🇬🇧 Work | ⏯ |