Offical
官员,公务上的,有权威的,下式的
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
One scabbed sheep will mar a whole flock.
一羊生癣，群羊受害。
Why are you making this journey?
你们为什么要作这样的旅行呢？