"七点"英语中读作 "seven o'clock"。
"O'clock" 是来自中世纪英语 "of the clock" 的缩略词。"Of the clock" 的意思是 "of the timepiece"，也就是时钟的时间。
例句：
The meeting is scheduled for seven o'clock. (会议安排在七点。)
I usually wake up at seven o'clock. (我通常在七点醒来。)
She arrives home at seven o'clock every day. (她每天七点到家。)