Estes
(este 的复数) abbr. 工程的特殊试验设备（Engineering Special Test Equipment）
🗣️ 情景例句
Bye.
再见。
The best horse needs breaking, and the aptest child needs teaching.
玉不琢不成器。
Somebody's knocking at the door. I'll answer it.
有人在敲门，我去开。