Nonex
铅硼玻璃, 诺耐克斯玻璃
🗣️ 情景例句
About fifteen minutes.
大约十五分钟吧。
Yes, he speaks English perfectly.
是,他能流利地说英语。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。