Mcrel
abbr. Mid-Continent Regional Educational Laboratory 中部大陆区域教育研究所
🗣️ 情景例句
I'm concerned.
我很担心。
These clothes are very beautiful, but are not of vary good quality.
这些衣服很漂亮，但是质量并不太好。
We have that right here in this report.
在这份报告书内就有。