@JeremyECrawford
I apologize for my poor English.
If you make an attack as a bonus action,
can it be regarded as an attack action?
For example, when an attack was made as a bonus action on "two-weapon fighting", is "extra atack" of class feature applied to it?

— Cynthia@とらぷぐ (@Cynthia4292) February 2, 2018

The Attack action uses your action. An attack you make as part of a bonus action is something else entirely. #DnD https://t.co/K7QlLhPYC6

— Jeremy Crawford (@JeremyECrawford) February 2, 2018

I appreciate your kind response. My pleasure!

— Jeremy Crawford (@JeremyECrawford) February 2, 2018