to develop or improve existing ideas
既存のアイデアを発展させたり改善したりすること (kison no aidea o hatten sasetari kaizen shitari suru koto)
"Our goal is to build upon each other’s ideas to create a stronger plan."
"私たちの目標は、お互いのアイデアをビルドアポンして、より強力な計画を作成することです。" (Watashitachi no mokuhyō wa, otagai no aidea o **birudo apon** shite, yori kyōryokuna keikaku o sakusei suru koto desu.)
to suddenly start laughing
to start or continue doing something planned
to remain stable at a certain level or value
to write something important so you don’t forget it
to become part of a group or situation easily; to adjust to...
to make yourself feel less anxious or nervous