... 两人决斗a single combat 两人配合 Multi 两人规则 man rule ...
双语例句
1
On the field of combat in asingle battle;
在一场单对单的战斗里;
2
Both games are a welcome return to old-school RPG sensibilities, featuring a 2d isometric view, turn-based combat, and an emphasis on strategic single-player adventuring.
A checklist is the single best way to combat the problem, because it reminds the reviewer or author to take the time to look for something that might be missing.