Elkonite
埃尔科奈特钨铜烧结合金
🗣️ 情景例句
How many words can you type per minute?
你一分钟能打多少字？
The day is short but the work is much.
工作多，光阴迫。
A few peopple in each group are given the task of remembering the group's family history that goes back over centuries.
每一个家族都有几个人担任记忆延续了几个世纪的家史的任务。