Intervallum
内外墙间隔带
🗣️ 情景例句
Good afternoon, Mr. Chen. Thank you very much.
下午好，陈先生。非常感谢。
His career opportunities suddenly looked brighter.
他似乎突然又有希望飞黄腾达了。
Jim! Come here, please.
吉姆，请过来。