Connellite
铜氯矾
🗣️ 情景例句
Without that, it's hard.
没有就难办了。
Sorry to keep you waiting.
抱歉让你久等了。
Kate, I'm sorry about that argument. I apologize for being so angry with you.
凯特，那次争吵我很抱歉。我为跟你发火向你道歉。