Titait
钛钨金属陶瓷; 钛钨金属陶瓷
🗣️ 情景例句
It's a big one!
真大哟！
No, thanks. I'm in a hurry. How much is it?
不用了，谢谢。我还有急事。多少钱？
She sang perfectly in the hall last night.
她昨晚在大厅唱得非常好。