a,b or c
if it is not a or b,c is the only option
in between a to c
a or b or c
is either a,b or c
英文很多种讲法啊 看你的整体词句才能更好判断有什么样的说法!
a,b or c
if it is not a or b,c is the only option
in between a to c
a or b or c
is either a,b or c
英文很多种讲法啊 看你的整体词句才能更好判断有什么样的说法!