Dabe
abbr. double acceptor bound exciton 双受主束缚激子
🗣️ 情景例句
Yeah? What was it?
是吗？ 是什么惊喜？
Do I have to reserve a seat?
我一定要预订座位吗？
Has he moved to his new house yet?
他已经迁进新居了吗？