问题
词汇互译
把以下算式写成英语。
1. 10 + 5 = 15 _________________________________
2. 20 － 8 = 12 _________________________________
3. 8 + 9 = 17 _________________________________
答案
1. Ten plus five is fifteen.
2. Twenty minus eight is twelve.
3. Eight plus nine is seventeen.
答案不唯一
