任何英文中(简写和缩写和简称)的所有字母都一定要大写吗? 英文中所有的缩写字母和简写字母都一定要大写吗?
\u82f1\u6587\u4e2d\uff0c\u4efb\u4f55\u7f29\u5199\u548c\u4efb\u4f55\u7b80\u5199\u7684\u6240\u6709\u5b57\u6bcd\u4e00\u5b9a\u8981\u5927\u5199\u5417\u4e0d\u7528\u54e6
\u6bd4\u5982\u8bf4something\u2192sth.
such that\u2192s.t.
street\u2192St.
by the way\u2192btw
between\u2192b/t
if and only if\u2192iff
doctor\u2192Doc.
professor\u2192prof
\u7b49\u7b49\u7b49\u7b49
\u4e13\u6709\u540d\u8bcd\u4e00\u5b9a\u5927\u5199\uff0c\u7b80\u5199\u4e0d\u4e00\u5b9a\u3002
不一定,有些地方约定俗成要用小写,例如IoT(Internet of Things,物联网)中间的o就是用小写。绛旓細涓嶄竴瀹氾紝鏈変簺鍦版柟绾﹀畾淇楁垚瑕佺敤灏忓啓锛屼緥濡侷oT锛圛nternet of Things锛岀墿鑱旂綉锛変腑闂寸殑o灏辨槸鐢ㄥ皬鍐欍
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绛旓細鑻辨枃涓锛缂╁啓鍜岀畝鍐瀹屽叏涓嶄竴鏍枫侺et us go = let's go 缂╁啓 I am a student = I'm a student 缂╁啓 Xin Hwa bookstore = XHB 绠鍐 Renminbi = RMB 绠鍐