to gradually become deeply involved in a negative emotion
逐渐陷入一种负面情绪 (zhújiàn xiànrù yī zhǒng fùmiàn qíngxù)
"She sank into depression after losing her job."
"她在失业后陷入抑郁。" (tā zài shīyè hòu **xiànrù** yìyù)
to leave school or university before finishing the course
to direct efforts or plans toward achieving something
to exchange something for a better option
to become more receptive or welcoming toward new cultures or...
to make an effort to create harmony in life
to express gratitude in a respectful way