Higher mathematics
[计] 高等数学
🧩 词语组成解析
[经] 上扬
🗣️ 情景例句
watch the last three minutes of the game.
看完那最后三分钟的球赛。
Absent-minded
心不在焉
The snake, however, continued to 'dance' slowly.
然而那蛇却还是缓慢地“舞动”着。