Tapiolite
重钽铁矿
🗣️ 情景例句
You are a very smart young man, Robbie.
你是个绝顶聪明的年轻人， Robbie。
Can I take a message?
要我传话吗？
Such an attempt only aggravates the strain of mental effort.
这种愿望只能加剧精神紧张。