to signal someone to stop, especially a vehicle
示意某人停下，尤其是交通工具 (shiyi mou ren ting xia, youqi shi jiaotong gongju)
"We finally flagged down a taxi after ten minutes."
"我们终于在十分钟后拦住了一辆出租车。" (wo men zhong yu zai shi fen zhong hou lan zhu le yi liang chu zu che)
a son behaves like his father
to make a bad situation worse
to teach someone how to do a job or task
learning by experimenting and correcting mistakes
to adjust oneself to new situations or changes
Try as hard as you can.
