Become happier; don’t be sad.
变得更开心; 不要伤心。
"It’s not the end of the world—cheer up!"
"这不是世界的末日——振作起来！"
Pure and innocent.
to introduce or create new concepts or methods
someone who will never be your friend
to separate from a main route or line of development
manipulating people into divulging confidential information...
to use influence or connections to get what you want
