Syncartesis
离子化物质过渡状态的稳定
🗣️ 情景例句
Grandma's pearls!
祖母的珍珠项！
I am very happy that you have finally established a branch in Guangzhou.
我非常高兴你们最终把分支机构建在广州。
Hi, Sam! How are you today?
嗨，山姆！你今天好吗？