1. keep abreast of : 保持与...并列；
副词
1. 并排，并肩（行进）
[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;If people or things walk or move abreast, they are next to each other, side by side, and facing in the same direction.
2. 与…并列；与…并排
[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;If you are abreast of someone or something, you are level with them or in line with them.
3. 了解，跟上（最新情况）
[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;If you keep abreast of a subject, you know all the most recent facts about it.
1. alongside each other, facing in the same direction