steady oneself 使自己镇定
calm down 冷静下来
settle down 安顿下来
stabilize 稳定
composure 沉着
1. Take a deep breath and try to steady down before you speak to him.
深呼吸，试着在和他说话前先让自己平静下来。
2. The doctor said the patient needs time to steady down after the surgery.
医生病人手术后需要时间让身体状况恢复稳定。
3. It took her a while to steady down after the loud noise.
在那阵巨响之后，她花了一段时间才让自己镇定下来。
4. The market is trying to steady down after the recent volatility.
市场正试图在最近的波动后恢复稳定。
A: You look very tense. Can you steady down?
A：你看起来很紧张。你能让自己冷静下来吗？
B: I'm sorry, I'm just nervous about the interview. I'll try to steady down.
B：抱歉，我只是对面试感到紧张。我会试着让自己镇定下来的。
1) 使平静，使镇定（通常指情绪）
2) 使稳定，使恢复常态（通常指局势或身体）
3) 逐渐稳定下来（不及物用法）
1. 使平静；使镇定
e.g.
She tried to steady down her racing heart.
她试图让狂跳的心脏平静下来。
2. 使稳定；使恢复稳定
e.g.
The economy is expected to steady down this year.
预计今年经济将趋于稳定。
phrasal verb
1. to become calm, steady, or stable; to stop being agitated or unstable.
Synonym: calm down, settle down, stabilize