Webbite
炼钢合金剂(5webbite7%钛, 其余为铝)
🗣️ 情景例句
The weather's been very hot lately.
最近天气总是很热。
If your prices are more favorable than those of your competitors we shall send you our order.
如果你方价格比其他竞争对手的优惠，我们将向你们订货。
Yes, they do.
他们是。