H-r diagram
＝Hertzsprung-Russell diagram
🧩 词语组成解析
🗣️ 情景例句
Considering the friendly relation between us,
鉴于我们之间的友好关系，
Is the plane leaving?
飞机要起飞了吗？
She picked it up and gave it back to me.
她把它捡起给了我。