although
although i love him so much, i can't leave here with him.
尽管我很爱他,我不能跟他一起离开这里.
though
i can't leave here with him, though i love him so much.
even though/if
i can't leave here with him, even though/if i love him so much.
in spite of/that
i can't leave here with him, in spite that i love him so much.
despite
i can't leave here with him, despite that i love him so much.