"This poem is not only beautifully conceived, but also novel. The cause of this sentence is improper collocation of related words, and the collocation of "not only" and "and" is wrong. "Not only" can be changed to "not only", or related words can be removed. So there are the following two modification methods:

1, this poem is not only beautifully conceived, but also innovative.

2. This poem is novel and ingenious.

Extended data:

Methods of modifying sick sentences:

First, complement grammar

Complement grammar: it is often used to modify ill sentences with incomplete components.

For example, "I won the first prize in this competition" (missing section)

Change: "I won the first place in this competition." (Supplementary subjects)

After listening to the teacher, I got a great education. (Supplementary subjects)

Everyone should set up lofty ideals. (complement predicate)

We should educate teenagers in patriotism. (Complement object)

Second, the deletion method

The deletion method is generally used to modify redundant sentences, redundant components, mixed sentences, inconsistencies, improper collocation and improper classification.

For example, "I conclude that it may rain tomorrow."

I'm sure it will rain tomorrow.

Third, change the law.

Variations are often used to modify ill sentences such as improper collocation, improper words and unclear reference.

For example, "his grades have improved significantly."

Change: "His grades have improved obviously."

Whoever breaks the discipline will be criticized.

His writing level has improved significantly.

He seems to have infinite power.

Baidu encyclopedia-sick sentences