Development organization
[计] 研制单位
🧩 词语组成解析
🗣️ 情景例句
OK.
好的。
A cheerful wife is the joy of life.
快乐的妻子是生活的乐事。
There are countless people who, ever since their early years, have learned to associate snails with food.
有不计其数的人们从小就知道蜗牛可做菜。