Mastoidotomy
乳突凿开术
🗣️ 情景例句
I see you're in a good mood.
我看你心情很好。
I underestimated the cost of the journey.
我对旅行费用估计不足。
Now, dressed in a blue uniform and with a rifle over his shoulder, the prisoner marched boldly up and down in front of the camp.
现在他身穿蓝军装，肩扛步枪，在军营门前大胆地来回走看。