-----------------------------------
合わせる， 併せる， 合せる， あわせる
1. to match (rhythm, speed, etc.)
2. to join together, to unite, to combine, to add up
3. to face, to be opposite (someone)
4. to compare, to check with
5. to cause to meet (e.g. an unpleasant fate)
6. to place together, to connect, to overlap
7. to ...
配合；联合起来，团结起来，结合起来，加起来；面对；与……比、检查；混合；使针锋相对；组合、连接、重叠
-----------------------------------
並走， 併走， へいそう
1. running parallel (to), running side-by-side, keeping pace (with)
并行运行，并肩运行，保持同步