Ests
abbr. Earth Station Technology Seminar 地面站技术研讨会; echo suppressor testing system 回波抑制器测试系统; empty sella turcica syndrome 空蝶鞍综合征
🗣️ 情景例句
I'm always prepared to listen.
我总是准备听的。
Wit bought is better than wit taught.
不经一事，不长一智。
Great! When are we going to leave?
太好了！我们打算什么时候出发？