Theoremproving
[计] 定理证明
🗣️ 情景例句
I'd like to get some of today's papers sent to my room.
我想要些今天的报纸送到我的房间。
I hate to dust the furniture and bookcases.
我非常讨厌擦拭家具和书架上的尘埃。
Dropping my suit, I dashed downstairs to tell George.
我扔下西服冲下楼去告诉乔治。