Bluetooth
n. 蓝牙技术（一种无线通信的标准）
🗣️ 情景例句
I hope this will lead to further business between us.
我希望这次交易将使我们之间的贸易能得到进一步发展。
Many words cut (or hurt) more than swords.
恶语伤人胜刀见。
I beg your pardon?Who's climbing the tree?
你说什么？谁在爬树？