Klockmannite
六方硒铜矿, 蓝硒铜矿
🗣️ 情景例句
with one real intergenerational program.
用一套真正跨辈份的活动。
His designs are highly original.
他的设计独树一帜。
I told him the whole story. He laughed. You're great! I'm going to tell everyone.
我把整个事情都告诉了他。他笑了。“你真了不起！我要对大家说