Dess
abbr. 高等专业学习文凭（Dipl?me d'Etudes Supérieures Spécialisées）；数字式电子交换系统（Digital Electronics Switching System）
🗣️ 情景例句
Yes. They reached us yesterday.
是的，昨天我们收到这批货物。
You've been caught cheating, now y ou must face the music.
你作弊被当场抓住，这下你得承担自己行为的后果了。
When a light passenger plane flew off course some time ago, it crashed in the mountains and its pilot was killed.
不久前，一架轻型客机偏离了航线，在山区坠毁，飞行员丧生。