Petrographer
岩相学家
🗣️ 情景例句
my grandfather is
我爷爷
Let me see. Are dimes and quarters OK?
让我瞧瞧。1角和2角5分的硬币行吗？
The article began: 'Hundreds of steps lead to the high wall which surrounds the president's palace'.
“几百级台阶通向环绕总统的高墙。