2:30的英文怎么说

2:30的英语是 "two thirty." 来源是将数字读作英语单词，然后在加上“点半”（half）或“点钟”（o'clock）来表示具体的时间。

例句：

"What time is it?" "It's two thirty."
"I have a meeting at two thirty."
"Can you be ready by two thirty?"

中文翻译：

"现在几点？" "两点半。"
"我有一个两点半的会议。"
"你两点半前能准备好吗？"