something that operates smoothly and efficiently
顺畅高效运作的事物
"Our engineering team runs like a well-oiled machine."
"我们的工程团队像一台良好润滑的机器一样运行。"
to start an argument intentionally
to become crazy or mentally unstable
to make someone or something famous or well-known
to keep a promise or commitment
to face an unexpected problem or obstacle
a subject that is currently popular on social media