铁臂

tiěbì

铁臂 — tiěbì

1. iron arm; an arm made of metal or an artificial (prosthetic) arm

   机器人有一只铁臂，可以举起很重的东西。 jīqìrén yǒu yīzhī tiěbì kěyǐ jǔqǐ hěnzhòng de dōngxī — The robot has an iron arm that can lift very heavy objects.

2. figurative: a powerful arm or force (e.g., the enforcing arm of an organization); a nickname for someone with great strength or authority

   他是公司里的铁臂，负责处理最棘手的问题。 tā shì gōngsī lǐ de tiěbì fùzé chǔlǐ zuì jíshǒu de wèntí — He is the company's iron arm, responsible for handling the trickiest problems.