🧩 词语组成解析
ELF
[[elf]]
n. 小精灵, 矮人, 淘气鬼\\n[电] 超低频的简写
cup
[kʌp]
n. 杯子;一杯（的量）;（胸罩的）罩杯;优胜杯;
vt. 使（手）窝成杯状;使（双手）成圆状托起;为…拔火罐;
🗣️ 情景例句
Oh, Miss Li. This is Tom. I didn't recognize your voice.
噢，李小姐。我是汤姆。我没听出你的声音。
Eugene could create beautiful images with his paints.
尤金能够把美丽的形象用画笔画出来。
The letter x stands for an unknown number.
字母x代表未知数。