brace up

brace up的音标是[bræs ʌp]，基本翻译是“振作起来；打起精神”，速记技巧是“把胸脯挺起来”。

brace up这个词的词源可以追溯到古英语，意为“准备，做好准备”。它的变化形式包括：braces（n. 支撑物，支撑架），braced（adj. 支撑的，有支撑的），bracing（adj. 令人振奋的，鼓舞人心的）。

相关单词包括：bracelet（n. 手镯），brake（v. 刹车），brash（adj. 鲁莽的），brashness（n. 鲁莽），bravado（n. 虚张声势），bravura（n. 英勇无畏），bravely（adv. 勇敢地），bravely（adv. 勇敢地），bravely（n. 勇敢地）。

在英语中，brace up这个词经常用来鼓励人们振作精神，面对困难。这些相关单词也反映了英语中丰富的词汇和语法，使得英语成为一种富有表现力和生动性的语言。

常用短语：

1. brace up yourself

2. brace up for

3. brace up against

4. brace up with

5. brace up for the worst

6. brace up for the challenge

7. brace up for the unknown

例句：

1. You need to brace up for the challenges ahead of you.

2. She braced herself up against the wall to avoid falling.

3. We need to brace up with the fact that we may not achieve our goal.

4. He braced himself up for the long journey ahead of him.

5. It"s time to brace up for the unknown future.

6. We need to brace up ourselves and face the difficulties of the situation.

7. When things get tough, you need to brace up and keep going.

英文小作文：

When facing challenges, we need to brace ourselves and be ready to face them head-on. Whether it"s a difficult situation at work, a challenging exam, or a new experience in life, we need to be confident and determined to overcome it. We need to remember that every challenge brings opportunities and growth, and that we can learn from them and become stronger because of them. So, when you face a challenge, don"t be afraid to brace yourself and take it head-on!