Niberlox
氧化铍陶瓷材料
🗣️ 情景例句
Do you have any assurance for its quality?
你们有任何品质保证吗？
I forgot what I was gonna say.
我忘了要说什么了。
the most destructive effects have come not from physical weapons but from ideas.
破坏作用最大的不是杀人的武器，而是思想。