a conflict where both sides refuse to give up
双方都拒绝让步的冲突 (shuāngfāng dōu jùjué ràngbù de chōngtú)
"It became a battle of wills between the manager and the team leader."
"它变成了经理和团队领导之间的意志之战。" (Tā biànchéngle jīnglǐ hé tuánduì lǐngdǎo zhījiān de **yìzhì zhī zhàn**.)
to stop being interested in something
to stop being responsible for something
to surprise someone with something unexpected
to begin performing or speaking publicly
proven effective through experience or hardship
to feel very happy and healthy