make sense out of 點解呢? 怎麼用?

Make sense out of :
To try to find out a meaningful explanation of something that seems to be illogical or wrong.
Examples :
- I am trying to make sense out of this sentence which seems to be meaningless.
- I am trying to make sense out of his talk yesterday as I cannot understand what he tried to tell me.

Both of the above are correct.

make sense out of = make sense of

meaning: to understand

the website suggested includes the explanation of "SENSE". Take a look

To make sense out of means to clarify something that you don't understand.

中文的話使是：　理解一樣事物

Example: I am studying hard to make sense out of using the correct English Grammar.

我為了理解用正確的英文文法而用功讀書。