Bluetooth
n. 蓝牙技术（一种无线通信的标准）
🗣️ 情景例句
She's having a baby?
她怀孕了吗？
So I will receive and sign it overnight.
那么，我明天就可以收到并且签上名了。
There are some changes the still have to be made.
有些地方还得修订。