Meaning of tuì:
tuì
退
Verb
to retreat; to withdraw; to reject; to return (sth); to decline
Zài bǐsài zhōng, tā juédìng xiàng hòu tuì yībù.
在比赛中,他决定向后退一步。
During the competition, he decided to take a step back.
Zhège chǎnpǐn kěyǐ zài qī tiān nèi tuì huò.
这个产品可以在七天内退货。
This product can be returned within seven days.
Tā juédìng zài yī nián de gōngzuò jiéshù hòu tuìxiū.
他决定在一年的工作结束后退休。
He decided to retire after a year of work.