1.visit to 易于；倾向于
例句:He's prone to flit between subjects with amazing ease.
他往往会轻松自如地转换话题。
2.tend to 倾向于；趋向
例句:We tend to meet up for lunch once a week.
我们往往每周共进一次午餐。
3.seem to 似乎
例句:I seem to fritter my time away at coffee mornings.
我似乎把时间全都浪费在咖啡早茶会上了。
4.prone to 易于；倾向于
例句:As they shorten, cells become more prone to disease and death.
细胞变小后就会更容易感染疾病，也更容易死亡。
