Just figure out how to do the things that are obvious.
You obviously should do the things that are obvious.
当たり前のこと things that are obvious
obvious thingsより、なんとなくthe things that are obviousが自然という気がします(アメリカ英語)
figure out→やり方を見つける
Just figure out how to do the things that are obvious.
当たり前のことを当たり前にできるようになれ!(ニュアンス訳)
もう少し元の意味に近いのはこちら
You obviously should do the things that are obvious.
当たり前のことを当たり前にできるようになれ!
ただし、You obviously should do the things that are obvious.を一回きいたらすぐにピンと来ないので、ゆっくりといってね。
2回ぐらい言えば、深い意味がつかむでしょう。