Thrs
abbr. time history generated response spectrum 产生反应谱的时程曲线
🗣️ 情景例句
All you need is a little talent, and a lot of luck, and you too could become a celebrity.
你需要的就是一点点天才和多些运气，你也可能成为名人。
Close your book,please.
请把书合上。
He was feeling very tired.
他感到很累。