Polymetallism
多本位制
🗣️ 情景例句
What business are you in?
你从事哪一行？
If you insist.
你硬是要这么做，我也没办法。
At the same time, a number of teenagers climbed on to the dish and held a little party of their own.
就在这个时候，许多十几岁的孩子爬盘子举行他们自己的集会。他们跳起了舞，盘子难以承受。