to be ready to take over or step in when needed
随时准备接管或在需要时介入
"The assistant manager was waiting in the wings for a promotion."
"助理经理正在等待晋升。"
To try to make the best possible impression
something done out of passion, not for money
Friends who are deeply loyal to each other.
learning through experimenting and correcting mistakes
the conflict between different cultural, religious, or civil...
to have something as the main point or reason
