Yarm
亚姆
🗣️ 情景例句
Can you please take a message for me?
你能帮我留个条吗？
Bring it on!
我跟你拼了！
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。