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！"
to start working seriously
to have romantic feelings for someone, often secretly
to get connected to the internet
to be upset about something that cannot be changed
to return at a later time for an update
naturally inclined or designed to succeed
