to lose consciousness temporarily
暂时失去意识 (zànshí shīqù yìshí)
"He suddenly blacked out during the match."
"他在比赛中突然晕倒。" (Tā zài bǐsài zhōng túrán **yūndǎo**.)
to change the rules or conditions to make success harder
a state of mental and emotional calmness
to have romantic feelings for someone, often secretly
to assist someone in a difficult situation
to go to bed; to sleep
it is a waste not to use your mental abilities
