Cemrel
abbr. Central Midwestern Regional Educational Laboratory 中央中西部地区教育实验室
🗣️ 情景例句
Hi, Susan.
嗨， Susan。
There is no sense in criticizing him.
批评他也没有用。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。