1. Returning the farm land to farmers is examined, and approved by the higher-up . You must execute it. 还田给农民是上级领导审批的，你必须执行。
2. Two-thirds also would tell a peer about an undone zipper, but only half would tell a higher-up, it said. 调查称，另有三分之二的受访者会告诉同事他们忘了拉拉链，但仅有半数的人会告诉上司。
3. Venus and Jupiter will be at perfect angles, so a confidential talk you have with a higher-up will work wonders. 金星和木星会成一个完美的角度，所以你和某个上司的一次开诚布公的谈话会进行得非常理想。
英英解释
n.
1. one of greater rank or station or quality
2. in or to a place that is higher
