to pursue or try to get something; to chase someone
何かを追求する、または得ようとすること;誰かを追いかけること (nanika o tsuikyū suru, matawa e yō to suru koto; dareka o oikakeru koto)
"He decided to go after his dream of becoming a doctor."
"彼は医者になるという夢を追いかけることに決めました。" (Kare wa isha ni naru to iu yume o oikakeru koto ni kimemashita.)
to introduce new methods gradually
to prepare equipment and mindset for something exciting
to concentrate on your positive qualities and abilities
to seem or appear to be sincere and truthful
to use failure or mistakes as a foundation for future improv...
to originate or come from something