Esmarkite
褐块云母
🗣️ 情景例句
Where did you get such a nice tan?
你到哪把皮肤晒成棕色的？
I often study in the morning.
我常常在早上读书。
Please sign a copy of our Sales Contract No.156 enclosed here in duplicate and return to us for our file.
请会签第156号销售合同一式两份中的一份，将它寄回我方存档。