1.according to 根据，按照

例句:The route that the boatmen choose varies according to the water level.
船夫选择的路线会随水位的变化而有所不同a3U&Z.k%0pgcxji~_upf。

2.by accident 偶然地

例句:Many a bright idea has been hit on by accident.
许多好主意都是偶然想到的m+Zhe_|)w[.yK&eK。

3.report to 汇报

例句:The letter instructed him to report to headquarters immediately.
那封信指示他立即向总部汇报,Uwf*#y6Kr。

4.stare at 盯，凝视

例句:Don't stare at me—it's impolite!
别盯着我看—这是不礼貌的！