Biotite
n. 黑云母\\n[化] 黑云母
🗣️ 情景例句
I push myself very hard to do well.
为了干得好，我给自己很大压力。
Yes, and I took many pictures.
是的，我还照了好多照片。
Really? I thought you were from the States.
真的吗？我还以为你是美国人呢。