by accident偶然 on account of 因为,由于 in addition to 除之外 on average 平均,一般来说 on the basis of 根据,在的基础上 at best充其量,至多 on business因公,因事 in any case无论怎样,总之 in case of 假使,万一 in case假如,以防免得 in no case决不 by chance 偶然,碰巧 in charge of 负责,主管 in common共用,共有,共同 in conclusion 最后,总之 on condition that在条件下 in connection with/to 关于 in consequence 因此,结果 in consequence of 由于的缘故 on the contrary 反之,正相反 in contrast with/to 与成对照 under control被控制住 at all costs不惜任何代价 at the cost of 以为代价 in the course of 在过程中,在期间 in detail 详细地 in difficulties处境困难 on earth究竟,到底 at all events无论怎样 |