Mitch Suzuki (asker) May 29, 2009:

I think this is English translation from another language different from Japanese. The word “cooperation” is fresh to me, because it implies the supplier and customers are on an equal footing.

KathyT May 29, 2009:

Am I the only one who thinks this English is odd? "Welcome to a long-lasting co-operation with <CompanyName>" sounds (to me) like a poor JP>EN translation (although I realize you're translating into the reverse direction) - I don't think a native English speaker would usually say "a cooperation"... just my $0.02.

Yasutomo Kanazawa May 29, 2009:

ユーザー向けのマニュアルだと 通常、sourceに書かれているような文章は使わないのでは？例えば、Thank you for choosing XX. We hope you get the most out of our XX...みたいな文章をよく見かけますが、どうなんでしょう？

Mitch Suzuki (asker) May 29, 2009:

ユーザー向けのマニュアルで、第2文は１行空けた後にマニュアルの目的が書いてあります。