🧩 词语组成解析
n. 卡尔（男子名, 等于Charles）
[计] 开放网络文件系统
n. 磨杵, 粉碎机, 研磨机\\n[医] 平底乳钵(研磨器)
🗣️ 情景例句
Oh, she has an opening tomorrow at ten.
哦，她明天上午10点有空。
How is it going with you?
你过得怎样？
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。