shortcomings是什么意思？

The shortcomings of traditional print edition textbooks are obvious: For starters they're heavy, with the average physics textbook weighing 3.06 pounds.

Which is why digital textbooks, if they live up to their promise, could help ease many of these shortcomings

Of course, Inkling addresses several of the other shortcomings in traditional print as well.

They haven't fixed all the shortcomings of print books

Meditation (静思) techniques, in contrast, can teach people to put their shortcomings into a larger, more realistic perspective.

Similarly, those who are able to view the world with amused tolerance are often equally forgiving of their own shortcomings.