山に行くところですが、ご一緒にどうですか。

Meaning
i'm about to go to the mountains, how about you join us?

Vocab used in this sentence

mountain, pile, mt, yama, hill, volcano, mines
in, to, on, at, into, upon
行く
go, travel, move
ところ
where, place, so far, spot, location, scene
です
is, be, are, am, that, away
is, there, but, ga, will, however
your, dear, five, respectful, honorable, esteemed
一緒
together, with, along, company, same
in, to, on, at, into, upon
どう
how
です
is, be, are, am, that, away
or, ka

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