YOU SAID:

He sat down to try and recover his equilibrium

INTO JAPANESE

彼は平衡を取り戻そうと座った

BACK INTO ENGLISH

He sat down trying to regain his balance.

INTO JAPANESE

彼はバランスを取り戻そうとして座った。

BACK INTO ENGLISH

He sat down to regain his balance.

INTO JAPANESE

彼はバランスを取り戻すために座った。

BACK INTO ENGLISH

He sat down to regain his balance.