Edits
abbr. 实验数字电视系统（Experimental Digital Television System）
🗣️ 情景例句
Eating salad is good for your health.
多吃色拉（蔬菜）对你的健康有益。
He is in conference.
他正在开会。
Sure I was. I'll never forget that.
我当然在那儿了。我永远都不会忘记那次地震。