Alhazen
n. 阿尔哈曾（阿拉伯数学家、天文学家）
🗣️ 情景例句
and tell him we'll see him in a couple of months.
告诉他过几个月我们再去找他。
He who has a mind to beat his dog will easily find his stick.
欲加之罪，何患无辞。
The letter x stands for an unknown number.
字母x代表未知数。