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!)
to delay doing something
to pause and reassess a situation
to deviate from a prepared plan or speech
an innovation that significantly alters or revolutionizes an...
to take a risk by supporting something or someone
the point where progress stops; the end of something
