to be very close and spend a lot of time together
非常亲密并一起度过很多时间
"Since childhood, they’ve been joined at the hip."
"从小，他们一直形影不离。"
to discuss and think creatively to generate new ideas
To leave a job or organization suddenly.
to fail completely; to go bankrupt
to sacrifice for the benefit of others
the shape of a building or object should primarily relate to...
to become independent from someone or something
