課長がご説明いたしましたの英語

an additional explanation

You will excuse my going into details.

At last I succeeded in making the matter clear to him.

a rational explanation

I tendered my resignation to my boss.

a crystal clear explanation

His explanation was not to the purpose.

I reported it to my boss.

I checked with my boss.

a sketchy account

I've come to pay my respects to the president.

a summary explanation

a clear explanation

It is rather a far-fetched explanation.

An explanation was given of the contents.

I gave a detailed explanation

explanatory notes of a work

serving to expound or set forth

The man has brought me word that his master is coming.

an explanation

I referred him to my manager for further particulars.

a wordy explanation

to give a clear and accurate explanation

The principal gave an address on behalf of the staff.

The recommendation from my boss made all the difference.

The principal delivered an address on behalf of the teaching staff.

a devious explanation

The meeting was held with the consent of the principal.

The principal delivered an address in behalf of the staff―on behalf of the staff.

the explanation was circuitous and puzzling