Forkguide
叉形导丝器
🗣️ 情景例句
Yes, Mom was pregnant with Robbie then,
是的， 那时妈妈怀着Robbie，
Could you change my flight date from London to Tokyo?
请你更改一下从伦敦到东京的班机日期好吗？
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。