Trisimint
水合硅酸铝镁
🗣️ 情景例句
I understand
听说，
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
I've always dreamt of coming to China, and now my dream has come true.
我做梦都想到中国来，而现在我的梦想成真了。