Cappelenite
硼硅钡钇矿
🗣️ 情景例句
Youth boredom is the main culprit behind youth crime.
年轻人的无聊是青少年犯罪最大原因。
To hover
盘旋
Television cameras and newspapers carried the news to everyone in the country.
电视摄像机和报纸把消息传送到全国。