🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
n. 凸轮, 计算机辅助制造, 中央地址存储器\\n[计] 计算机辅助制造; 计算机辅助生产
🗣️ 情景例句
You have to ask for my father's permission.
你必须征得我父亲的同意。
This woman used too much soap in her washing machine.
这个女人放了太多的洗衣粉到洗衣机里。
What do the farmers do with your machines?
农民用机器做什么呢？