Hardnessl
硬度
🗣️ 情景例句
Thanks, anyway.
不管怎样 我都得谢谢你。
He studied quite a lot.
他非常用功。
Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from.The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.
其中一部分是约在2，000年前从印度尼西亚迁来的。