🗣️ 情景例句
English is the language of aviation.
英语是航空语言。
He who cannot hold his peace will never live at ease.
嘴巴不紧，生活不宁。
I'm very sorry, sir.You must get off the bus.None of our passengers can change this note.
非常抱歉，先生。您必须下车。我们的乘客中没人能换开这张钞票。