Alunitization
明矾石化
🗣️ 情景例句
Hello, Mrs. Herrera. Hi, Carl, how you doing?
你好，Herrera太太，嗨，Carl，你怎么样啦？
Dot the i's and cross the t's.
一点一划，循规蹈矩。
Mr. Jones is with his family.
琼斯先生同他的家人在一起。