Mathfile
[计] 数学文件
🗣️ 情景例句
Yes, it's so easy.
没错， 它真简便。
Men, at soome time, are masters of their fates.
人有时是自己命运的主人。
By 1840 about 2,000 Europeans, mainly British, had come to settle in New Zealand and the Maori signed an agreement with these settlers.
截止1840年已有约2，000名欧洲人，其中大部分是英国人，到新西兰定居，毛利人与这些移居者签订了一个协议。