to submit school or college work to the teacher
向老师提交学校或大学作业 (xiàng lǎoshī tíjiāo xuéxiào huò dàxué zuòyè)
"You must hand in assignments before the deadline."
"你必须在截止日期之前提交作业。" (Nǐ bìxū zài jiézhǐ rìqī zhīqián **tíjiāo zuòyè**.)
to genuinely care about someone’s feelings or well-being
to use something as a foundation or starting point
to work very closely and effectively with someone
to recover and continue after facing difficulties or failure...
to make modifications to deal with new circumstances
to remove dirt or pollution from a place; to make something...
