Ios
abbr. 网间网操作系统（Internet work 0perating System）；国际标准化组织（International Organization for Standardization）；仪表操作台（Instrumentation Operations Station）
🗣️ 情景例句
Thanks.
谢谢。
Every dog is valiant at his won door.
狗在家门前条条都凶悍。
How soon can you have your product ready?
你们多久才可以把产品准备好呢？