Generally, there is a gap between mental and physical age, behind or advanced.

通常来说，人的心理年龄和实际年龄间都有一个差距，或早于或晚于。

youdao

Generally, there is a gap between mental and physical age, behind or advanced.

通常来说，人的心理年龄和实际年龄间都有一个差距，或早于或晚于。

youdao