7:30用英文怎么说顺读和逆读

"7:30" in Engpsh can be read as "seven thirty" in the normal forward direction, or "thirty seven" in the reverse direction. This is known as "chronological reading" and "reverse chronological reading" respectively. The former is the standard way to read time, while the latter is less commonly used and may only be used in certain contexts or for emphasis.

For example:

Chronological reading: "I will meet you at seven thirty." (我会在七点半和你见面。)
Reverse chronological reading: "You have thirty seven minutes left." (你还剩下三十七分钟。)