Cobblestone
n. 圆石, 鹅卵石
✅ 同义词
🗣️ 情景例句
He bases his arguments on facts.
他的理论以事实为根据。
No, it can't be gold.
不，它不可能是金子。
the line that the pen was drawing wriggled from side to side.
笔所画出的线就会左右摆动。