Umts
abbr. 通用移动通信系统（Universal Mobile Telecommunications System）；普遍军训和服役（Universal Military Training Service）
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
Where there is life,there is hope.
生命不息，希望长在。
How do you do?
您好！