To quickly become good friends and enjoy each other’s company.
すぐに親しい友達になり、お互いの時間を楽しむこと。 (sugu ni shitashii tomodachi ni nari otagai no jikan o tanoshimu koto)
"They met last week and got along like a house on fire."
"彼らは先週会って、すぐに意気投合した。" (karera wa senshuu atte sugu ni ikitougou shita)
to be extremely frightened
When the economy improves, everyone benefits to some extent.
Use your time effectively and make the most of every moment.
to recover quickly after a setback or failure
to be performing at one’s best level
extremely tired or exhausted