1N-UNCOUNT 争抢;混战;争斗 You can use rough and tumble to refer to a situation in which the people involved try hard to get what they want, and do not worry about upsetting or harming others, and you think this is acceptable and normal. 争抢;混战;争斗
...the rough-and-tumble of political combat.
混乱的政治斗争
2N-UNCOUNT 喧闹;打闹Rough and tumble is physical playing that involves noisy and slightly violent behaviour. 喧闹;打闹