to give in or collapse under pressure
圧力に屈するか、崩れる (atsuryoku ni kossuru ka, kuzureru)
"He refused to buckle under the stress of his new responsibilities."
"彼は新しい責任のストレスに屈することを拒否した。" (Kare wa atarashii sekinin no sutoresu ni **buckle under** suru koto o kyohi shita.)
to take measures to defend from threats or attacks
to impose strict security controls on something
to mix harmoniously with something; to integrate smoothly
to support or strengthen the economy during difficult times
to increase or intensify production, activity, or effort
to do your fair share of the work
