Alienware
n. 戴尔旗下专业游戏PC厂商名
🗣️ 情景例句
He keeps good company.
他和好人来往。
Which one is cheaper?
哪一个是较便宜的？
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，