someone who spoils the fun of others
他人の楽しみを台無しにする人 (tanin no tanoshimi wo dainashi ni suru hito)
"Don’t be a party pooper, join the fun!"
"パーティーポーパーにならないで、楽しみに参加して！" (Paatii poopaa ni naranai de, tanoshimi ni sanka shite!)
in a difficult situation or near defeat
to look after someone and help them develop
Always remain optimistic and determined.
to successfully get a job
to open your books and begin studying
to promise solemnly, often in a formal way
