Offical
官员,公务上的,有权威的,下式的
🗣️ 情景例句
Does he know you're here?
他知道你在这 吗？
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？
Yes, It was a real pity!
可不是，太可惜了。