3g
abbr. 第3代移动通信技术（The 3rd Generation Telecommunication）
🗣️ 情景例句
Carnegie Hall, Lincoln Center.
卡奈基音乐厅， 林肯中心。
Talk of an angel and you'll hear his wings.
说到曹操，曹操就到。
I was so tired. I could have slept for a week.
我累死了！我能蒙头睡上一星期。