forgetfully的音標是[?f?:g??f?l?]，基本翻譯是“疏忽地；遺忘地”，速記技巧是：for-防，get-拿，-ful形容詞后綴，表示“……的”。

forgetfully 的詞源是拉丁語，意為“忘記地，疏忽地”。其變化形式包括 forgetful（易忘記的，健忘的）和 forgotten（被遺忘的，已忘記的）。

相關單詞：forget, forgetful, forgetting, unforgettable, unforgetful, forsworn, forgo, forlorn, forsake, forspent。

forget 可以表示忘記某事或某物，而 forgetful 則強調經常性的遺忘，forgetting 指遺忘的過程或狀態。unforgettable 則表示難以忘記的，令人難忘的。forsworn 意為“違背誓言的”，forgo 意為“放棄”，forlorn 意為“被遺棄的，凄涼的”，forsake 意為“放棄，拋棄”，forspent 則不太常見。這些單詞都與 forgetfulness 或 remembrance 有關。

忘記或疏忽是人類的常見行為，而這種行為在語言中得到了豐富的表達。forgetfully 作為這一行為的修飾詞，也因此得以在英語中使用。

常用短語：

1. forget about

2. forget to do

3. forget oneself

4. forget ones way

5. forget ones name

6. forget about it

7. forget it

雙語句子：

1. 我忘記了鑰匙，我忘了帶。

2. 我忙得忘記了回復你的郵件。

3. 我走得太快，忘記了路。

4. 我一看到他，就忘了自己的名字。

5. 別忘了明天要交作業。

6. 算了，別再提了。

7. 忘記它吧，我們繼續前進。

英文小作文：

標題：The Power of Forgiveness

Forgiveness is a powerful force that can change our lives for the better. When we let go of resentment and forgive others, we free ourselves from the burden of holding onto negative emotions and can move forward with peace and happiness.

However, it is not always easy to forgive. Sometimes, we hold onto the pain and anger for years, but if we can learn to let go, we can experience the beauty of compassion and understanding. When we show kindness and compassion to others, we can also find peace within ourselves.

In conclusion, the power of forgiveness is immense and can bring about positive changes in our lives. It is never too late to start practicing this important virtue, and we should always strive to be kind and compassionate towards others and ourselves.