Rai
abbr. 随机存取及查询（random access and inquiry）
🗣️ 情景例句
you are one of us, Harry.
你就是我们家中的一员了， Harry。
Politically,the country is divided into fifty states.
这个国家政治地被划分成50个州。
He led me into his room and hurriedly hid a large parcel under his desk.
他把我领进屋，慌忙把一个大包藏到了桌子下面。