Pfeiffer's substance
[化] 普法伊费尔化合物
🧩 词语组成解析
🗣️ 情景例句
If you don't go to college, you'll never get a good job.
你要是不上大学，就永远找不到好工作。
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
That's too light!
颜色太浅了！