collect your thoughts
US /kəˈlɛkt jʊər θɔts/
UK /kəˈlɛkt jʊər θɔts/

1.
整理思绪, 平复心情
to calm down and think clearly, especially after being upset or surprised
:
•
Give me a moment to collect my thoughts before I answer.
给我一点时间整理思绪,然后再回答。
•
After the accident, she needed a few minutes to collect her thoughts.
事故发生后,她需要几分钟来整理思绪。