to stay until the end of something that is long or boring
坚持直到结束某个长时间或无聊的事情 (jiānchí zhídào jiéshù mǒu gè cháng shíjiān huò wúliáo de shìqíng)
"We had to sit through a three-hour seminar on research methods."
"我们不得不坚持到底参加一个关于研究方法的三小时研讨会。" (wǒmen bùdébù jiānchí zhídào jiéshù cānjiā yīgè guānyú yánjiū fāngfǎ de sān xiǎoshí yántǎohuì)
to oppose or resist something strongly
to reduce the amount of goods bought from abroad
to not let negative emotions or situations affect you
to connect with your inner emotions or true feelings
to take responsibility for your own actions and outcomes
to introduce creative thoughts or plans