Cma train
[机] 凸轮机构
🧩 词语组成解析
abbr. 军事委员会（Committee of Military Affairs）；特许医学助理医师（Certified Medical Assistant）；中华医学会（China Medical Association）；基督教传教联盟（Christian and Missionary Alliance）
🗣️ 情景例句
It's funny. History repeats itself.
真有意思。历史在重演。
Would you please have these clothes washed for me?
可以请你为我把这些衣服洗了？
It's about my son Jim.
我想谈谈我儿子吉姆的事情。