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important
指有价值、有意义或有影响的,强调重要性
essential
指绝对必要的、不可或缺的,强调必要性
Word | 重要程度 | 必要性 | 使用场景 |
---|---|---|---|
important | 重要 | 可以有替代 | 通用 |
essential | 必不可少 | 不可替代 | 强调基本需求 |
❌ It's essential to check your email regularly.
✅ It's important to check your email regularly.(常规检查用important)
❌ Water is important for survival.
✅ Water is essential for survival.(生存必需用essential)