gnawings的音標為[?n????] ，基本翻譯為“嚙咬；侵蝕；煩惱；咕噥”，速記技巧為：gnawings of worry（煩惱的侵蝕）。

Gnawing這個詞的詞源可以追溯到古英語中的gnaw，這個詞源自中古英語中的gnawen或gnau，意為“咬，啃”。

Gnawing的變化形式包括過去式gnawed，過去分詞gnawed，現在分詞gnawing以及形容詞gnawingly。

相關單詞包括：nibble（輕微啃食），lick（舔），chew（咀嚼），gnash（咬牙切齒），wolf（狼吞虎咽），masticate（咀嚼），gnaw at（對...咬牙切齒），chequered（有斑點的）等。這些單詞都與“咬，啃”這一動作有關，表達了不同的含義和用法。例如，chew可以表示仔細咀嚼食物，而gnaw at則可以表示對某事感到不滿或憤怒。這些單詞在英語中都有著廣泛的應用，表達了不同的情感和動作。

常用短語：

1. gnaw at

2. gnaw one"s nails

3. gnaw one"s brain

4. gnaw one"s heart

5. gnaw one"s conscience

6. gnaw one"s guts

7. gnaw one"s thoughts

例句：

1. She was gnawing at her nails, trying to relieve her nervousness.

2. He couldn"t stop gnawing his brain over what he had done.

3. I can"t seem to gnaw my heart over what I should have done.

4. She couldn"t gnaw her conscience over what she had said.

5. The pain in my guts won"t let me rest.

6. I can"t gnaw my thoughts about what to do next.

英文小作文：

My biggest fear is that I will be stuck in a situation where I am unable to make a decision, and I will gnaw at myself with worry and anxiety. I know that this is a fear that many people share, and I hope that we can learn to face it together and find ways to overcome it. If we can learn to trust ourselves and our intuition, we can overcome any obstacle that stands in our way.