to be uncertain or have both positive and negative emotions
不確かで、ポジティブとネガティブな感情を持っている (futashika de, pojitibu to negatibu na kanjō o motte iru)
"I have mixed feelings about moving to another city."
"私は他の街に引っ越すことについて複雑な気持ちを抱いています。" (Watashi wa hoka no machi ni hikkosu koto ni tsuite fukuzatsu na kimochi o daiteimasu.)
to not meet expectations or complete a task successfully
to become very angry
to take the lead in a race or competition
to not lose confidence or courage
to cite something exactly or in great detail
discussing a problem makes it easier to solve
