Titait
钛钨金属陶瓷; 钛钨金属陶瓷
🗣️ 情景例句
Oh, Wang Ming, this is she.
哦，王明，我就是高玲。
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
Two return tickets to London,please.
买两张到伦敦的往返票。