Elmarit
埃马里特硬质合金
🗣️ 情景例句
Thank you, Mr. Johnson.
谢谢你。约翰逊先生。
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
Hello! Did you enjoy yourselves at the party ?
你好！你们在晚会上玩得愉快吗？