Pozzuolana
n. 火山灰(可用作水泥原料)
? 同義詞
??? 情景例句
Please hold my calls.
讓他等一會兒。
She was flattered at the invitation.
她受到邀請，不勝榮幸。
In this way self-confidence grows, first from mastering a subject, then from being able to take about it.
這樣，你自信心不斷增強，先是因為掌握一門學問，接下來是因為能夠就此發表見解。