to return to a place
回来 (huílái)
"When will you come back from London?"
"你什么时候从伦敦回来?" (Nǐ shénme shíhòu cóng Lúndūn huílái?)
to increase again after falling
to make a formal request for a job or position
to come together to support a leader or cause
to complete promises or obligations made to others
to discover what can be learned from failure
to take more responsibility or show initiative when needed