Seelandite
水鎂鋁礬
??? 情景例句
Speaking of mother and of father
談到孩子的爸， 孩子的媽，
It is a long lane that has no turning.
路必有彎。
First, I'd like to tell you a few things about this factory.
首先，我想告訴你們有關(guān)這家工廠的一些情況。