Edits
abbr. 实验数字电视系统（Experimental Digital Television System）
🗣️ 情景例句
Five hundred dollars, please. And could you give me ten dollar in small change?
请换500美元。再另外能否给我10元的小面额零钱？
Stop being so indecisive!
别再婆婆妈妈了！
As soon as he opened his mouth, everyone burst out laughing.
但他刚一开口说话，人们便哄堂大笑起来。