fasting for + 时间段
用 for 引出禁食持续的时间长度。
She began fasting for two days each week.
她开始每周禁食两天。
斋戒；禁食
fastings — plural of fasting
断食；禁食；出于宗教原因的禁欲或苦修,尤指禁食。；出于医疗或健康原因的禁食、限制热量摄入,节食。
The practice of not eating food for religious reasons, especially as a form of spiritual discipline.
出于宗教原因的禁欲或苦修,尤指禁食。
Abstinence or mortification for religious reasons, especially abstinence from food.
出于医疗或健康原因的禁食、限制热量摄入,节食。
Abstinence from food, limiting caloric intake, for medical or health reasons, dieting.
Fasting for 24 hours can help reset your digestive system.
禁食24小时有助于重置消化系统。
用法提示：此处fasting作为名词，表示禁食的行为。
Many people practice intermittent fasting to improve their health.
许多人通过间歇性禁食来改善健康。
用法提示：fasting作为名词，指禁食的做法。
The doctor recommended fasting before the blood test.
医生建议抽血前禁食。
用法提示：fasting作为名词，表示禁食这一状态或行为。
用 for 引出禁食持续的时间长度。
She began fasting for two days each week.
她开始每周禁食两天。
常用 period、day 等词说明禁食的时长。
The treatment includes a short period of fasting.
该疗法包括短时间的禁食。
during fasting 表示“在禁食期间”，fasting 前不加冠词。
The body uses stored fat during fasting.
禁食期间，身体会消耗储存的脂肪。
grammar · medium
易错句子The fasting is an important part of Ramadan.
正确表达Fasting is an important part of Ramadan.
泛指“禁食”这一行为时，不可数抽象名词 fasting 前不加定冠词 the；加上 the 会让读者以为指某一次特定的禁食，因此泛指要用零冠词。
grammar · medium
易错句子She does intermittent fasting during 16 hours every day.
正确表达She does intermittent fasting for 16 hours every day.
during 后面接表示事件或时间段的名词（如 during Ramadan），表示动作持续多久要用 for + 时间段；“16 hours” 是时长，所以用 for。
grammar · medium
易错句子She fasting for religious reasons this month.
正确表达She is fasting for religious reasons this month.
-ing 形式不能单独作谓语；现在进行时必须是 be 动词 + 现在分词，主语 she 对应 is，所以补上 is 句子才成立。
abstinence 泛指戒除酒、性等享乐，范围比 fasting 宽；fasting 专指不进食。
starvation 指被迫挨饿、缺乏食物导致的痛苦甚至死亡；fasting 是主动、有意的禁食。
dieting 指为减肥而限制饮食，仍会进食；fasting 指一段时间内完全不吃。
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