Titait
钛钨金属陶瓷; 钛钨金属陶瓷
🗣️ 情景例句
Nonsense! How can you say that and keep a straight face?
胡说八道！你怎么能不动声色说那些话呢？
This dress is made of silk,isn't it?
这件衣服用丝绸做的，是吗？
Very interesting.
很有意思。