Planck
n. 普朗克（德国物理学家）
🗣️ 情景例句
and happy Thanksgiving to you and your family, too.
祝你和你的全家感恩节愉快。
Nature will have its course.
天行其道。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。