Aldev
abbr. African Land Development 非洲陆地开发; African Land Development Board <肯尼亚>非洲土地开发局
🗣️ 情景例句
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我们真能看到的运动轨迹，诸如岩石中一个沙粒分子