Gnasher
vt. (尤指在愤怒或痛苦时)咬(牙), 切(齿), 磨(牙)；用牙咬\\nvi. 咬牙切齿；磨牙；(上下牙)互相叩击\\nn. 咬牙切齿(的动作), 磨牙
🗣️ 情景例句
Come on. Let's get some sleep.
走吧 ，让我们去睡觉吧。
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
That's right. I'm travelling round the country.
对。我在周游全国各地。