to understand or comprehend something difficult
理解或领会困难的事情 (lijie huo linghui kunnan de shiqing)
"It took me a while to wrap my head around the new software."
"我花了一些时间才理解新软件。" (wo hua le yixie shijian cai lijie xin ruanjian)
to express oneself in a way that is easy to understand
to argue against an idea for the sake of discussion
to become more liked or appreciated over time
to continue despite difficulties
to find a way to outsmart or bypass a system's logic
to say someone said something they did not