regainKK [rɪˈgen] ｜ /rɪˈgeɪn/
GEPT 中高級
C1verb
recover the use of; get or find back
After months of physical therapy, he was finally able to regain the use of his injured arm.
重新獲得；恢復（能力）
C1verb
find the location of something that was missed or lost; come upon after searching
After hours of searching, I finally regained my lost car keys behind the couch.
找回；尋回（失物）