中途半端な文ね。の英語

That is an incomplete sentence.

It is ungrammatical―bad grammar―bad English―to say so.

There needs to be a full stop at the end of a sentence.

I will focus on grammar.

Grammar is very difficult.

It is ungrammatical―grammatically incorrect.

A capital letter is used at the beginning of a sentence.

Grammar be hanged.

I hate grammar.

It is a lame excuse.

Go about your business.

spoke in grammatical sentences

I am no stickler for grammar.

Those are strong words.

Grammar is very complicated.

not grammatical

It is ungrammatical―bad grammar―bad English―to say so.

The translation is crude, immature, and clumsy.

Grammar be hanged!

My writing is probably difficult to read.

Don't put the saddle on the wrong horse.

You're barking up the wrong tree.

Yours is an extreme view―a radical view.

This sentence seems to be grammatically correct.

The chronicles of old,

It is a plausible excuse.

It is poor criticism.

I am only joking.

I'm just kidding.

That is a fine excuse.