1N-UNCOUNT 爭搶;混戰;爭鬥 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. 爭搶;混戰;爭鬥
...the rough-and-tumble of political combat.
混亂的政治鬥爭
2N-UNCOUNT 喧鬧;打鬧Rough and tumble is physical playing that involves noisy and slightly violent behaviour. 喧鬧;打鬧