to take precautions to prevent something bad from happening
悪いことが起こるのを防ぐために予防措置をとる (warui koto ga okoru no o fuseru tame ni yobō sochi o toru)
"We must guard against potential fraud in online transactions."
"私たちはオンライン取引における潜在的な詐欺に備えなければならない。" (Watashitachi wa onrain torihiki ni okeru sentaiteki na sagi ni sonaenakereba naranai.)
to spend less money; to reduce costs
to train someone thoroughly to improve their skills
to criticize or challenge someone publicly
to discuss something carefully to understand or solve it
to come together to support a leader or cause
to interrupt someone while they are speaking