avaunt的音標是[??vɑ:nt]，基本翻譯是“大聲宣布；自夸”，速記技巧是：av（自）+ vant（走）→自夸地走→自夸。

avaunt這個詞的詞源可以追溯到古法語，意為“宣布，宣告”。它的變化形式包括過去式avauted，過去分詞avauted，現在分詞avowing，以及形容詞avaunt。相關單詞包括avow（承認，坦白），avowal（承認，坦白），avowance（坦率），avowingly（坦率地）。

在英語中，avaunt這個詞的使用頻率不高，但在文學和歷史文獻中仍然可以看到。它常常與某些行為或情感相關聯，如勇敢的承認或坦率的表達。這些單詞在英語中都有其特定的語境和用法，但它們都與avaunt這個詞有著密切的聯系，反映了英語詞匯的多樣性和豐富性。

總的來說，avaunt這個詞及其變化形式和相關單詞在英語中具有深遠的歷史和語言學背景，反映了英語詞匯的演變和發展。它們在英語中仍然被廣泛使用，并且在文學和日常交流中發揮著重要的作用。

常用短語：

1. come out with

2. in a mess

3. on the run

4. hit a snag

5. at a loss

6. in a bind

7. hit the ground running

例句：

1. He came out with a new idea that completely changed the discussion.

2. The project is in a mess because of all the disagreements among the team members.

3. We were on the run from the police, trying to avoid being caught.

4. The project hit a snag when we realized we didn"t have all the necessary data.

5. We were at a loss as to what to do next.

6. I"m in a bind because I need to finish this project today, but I"m feeling under the weather.

7. As soon as he got to work, he hit the ground running with a series of important tasks.

英文小作文：

Life is full of unexpected situations and challenges, and it"s important to be able to adapt quickly and effectively in any situation. Whether it"s a sudden change in plans or a new project that requires immediate attention, being able to hit the ground running is essential for success.

On the other hand, we also encounter situations that leave us at a loss for what to do next. These can be frustrating and stressful, but it"s important to stay calm and think clearly to find a solution. Sometimes, a little time to reflect and plan can be just what we need to move forward effectively.

In any case, we should always be ready to adapt and move forward, whether it"s with enthusiasm and energy or with calm and clarity. This approach will help us to face any situation with confidence and success.