(as) true as steel
01
とても信頼できる, 頼りになる
used to describe someone who can be trusted or depended on
approving
idiom
例
His commitment to the team is true as steel, and he always keeps us focused and motivated.
マリアは信頼していいよ。本当に頼りになる人だ。
とても信頼できる, 頼りになる