Florisil
硅酸镁载体
🗣️ 情景例句
When you go to a new school it takes a while to know the ropes.
到一所学校读书要花一段时间熟悉情况。
Would you consider going north this summer?
你将考虑今年夏天向北去吗？
Not at all.
不用谢。