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
Western countries have evry strict visa requirements.
在西方国家有严格的签证要求。
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
We've got plenty of time. We needn't hurry.
我们有大把时间，不急。