Perceptions
n. 感知（能力）( perception的复数形式 ); 觉察（力）; 认识; 观念
🗣️ 情景例句
You sound excited about Columbia.
听起来你对Columbia大学跃跃欲试。
He who laughs at crooked men should need walk very straight.
正人先正己。
This ran on an 'operating system' called DOS, produced by a then small company named Microsoft.
这种电脑采用了一种被称为磁盘操作系统（DOS）的工作程序，而这种程序是由当时规模不大的微软公司生产的。