Insul
abbr. insulation 绝缘
🗣️ 情景例句
Your birthday is tomorrow, isn't it?
你明天生日 ，是吗？
All things are difficult before they are easy.
凡事必先难后易。
Don't you think it necessary to have a close study of the contract to avoid anything missing?
你不觉得应该仔细检查一下合同，以免遗漏什么吗？