Say and no say 说‧不说

Don't say :-

"Sorry for inconvenience caused"

Say :-

"We are upgrading to serve you better."

Don't say :-

"Thanks for waiting patiently"

Say :-

"Your security is our concern, thank you for your co-operation."

Don't say :-

"阴錯阳差"

Say :-

"机缘巧合."

Don't say :-

"reduce/cut down"

Say :-

"Optimize"

Don't say :-

"走着瞧"

Say :-

"山水有相逢"