Splitnut
对开螺母
🗣️ 情景例句
And the Kennedy Center for the Performing Arts in Washington.
还有位于华盛顿的甘迪表演艺术中心。
When did you do homework?
你什么时候做家庭作业？
Sorry, Mr. Wu. I was not here yesterday.
对不起，吴先生。我昨天没有来。