Passow
[地名] [德国] 帕索
🗣️ 情景例句
and get some fresh air?
呼吸一些新鲜空气呢？
Work hard, otherwise you'll be sorry.
努力用功，否则你会后悔的。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。