regard ≒ topic/view/respect

見なす、評価する、考慮する

事、注視、観点、敬意

Give my regards to your husband.
よろしくお伝えください（敬意であり私に関する事情や観点）

with regard to …に関しては, …については

in regard to（…に関しては）

without regard to（…にかかわらず）

regarding（…に関して）

as regards（…に関して）

with due regard to（…を十分考慮して）

out of regard for（…を考えて）

With regard to buying fruits in Japan, we face challenges.

I’m writing with regard to the questions.

This is particularly true in regard to Japan.

The scholarships will be awarded without regard to national origin.

Regarding the proposal to reinvest all profits, it was felt that further discussion was needed.

As regards a cure for the disease, very few advances have been made.

Trips are carefully planned with due regard to safety.

People act out of regard for their shared interests.

in terms of

relating to

about

on

in that

as to

https://nzijuryugaku.com/column/english/3-6

With reference to

With respect to

Concerning

As far as ... is concerned

https://www.hokkaidonuk.com/entry/regarding

as for

-wise

https://www.progrit.co.jp/media/pm287/