tough as old boots
非常堅韌或固執(zhí)的
口語·形容人或物非常堅韌
英文釋義
extremely tough or resilient
例句
Don't worry about him, he's tough as old boots and will bounce back quickly.
典故來源
源自舊時靴子用厚實皮革制成,非常耐用,比喻人或物極其堅韌。