Planck
n. 普朗克（德国物理学家）
🗣️ 情景例句
Hi, Frank.
嗨， Frank。
Our company has agencies all over the world.
本公司在全世界各地都设有代理处。
She got to school early. She had a little rest after lunch, but she worked hard in class all day.
她早早来到了学校。午饭后她小休一会儿，但一整天她在课堂上都很用功。