Ultraphosphate
过磷酸
🗣️ 情景例句
When you have a business meeting in the United States, come to the appointment on time.
当你在美国有商务会晤时，一定要按时赴约。
I was thirty on my last birthday.
我在我最后一个生日时30了。
I think the shop is closed at this time of day.
我想商店在这个时间已经关门了。