as a rule of thumb意思
作为一个经验法则
例句:双语英语1.Men,as a rule of thumb,should always keep their nails clipped.
男人一般来说都应该保持指甲处于修剪过的状态.
2.As a rule of thumb,do not exceed 100 words of explanation ( combined).
第一准则就是,解释文字(总共)不要超过100字.
3.As a rule of thumb,once the fund has returned to investors the capital drawn from them,plus management and other fees,the subsequent profits are split.
一般而言,一旦基金将本金返还给投资者,在扣除管理及其它费用之后,剩余的利润将进行分摊.