partial convertibility造句

However, partial convertibility exists for bona fide commercial and investment transaction.
The Languedoc was fitted with underwing retractable main undercarriage wheels and a tailwheel landing gear and was powered by four Gnome-Rh鬾e 14N 44 / 45 or 54 / 55 radial engines in wing-leading edge nacelles, with partial convertibility to inline water-cooled pistons.
It's difficult to find partial convertibility in a sentence. 用partial convertibility造句挺难的