Talide
碳化钨硬质合金
🗣️ 情景例句
What business are you in?
你从事哪一行？
A good beginning is half the battle.
首战告捷等于一半胜利。
Of course.You can pay a deposit of thirty pounds, and then fourteen pounds a month for three years.
当然可以。您可以先付30英镑定金，然后每月14镑，3年付清。