Metallargist
冶金工作者
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
Kings and bears oft worry keepers.
国王和熊，常使守护人忧心忡忡。
Most business letters around the world are written in English.
世界上大多数商务信函都是用英语写的。