A Russian carriage drawn by a team of three horses abreast.
Over the first four laps, Bedford stayed abreast of the German runner.
The ships were abreast of the fort.
1. (朝同一方向)并列, 并排
Read the papers if you want to keep abreast of the times.
They walked home two abreast.
keep/be abreast of/with
They always keep abreast of what is going on by reading the newspaper.