Would you care for...?
Would you care for a cup of coffee?
Would you care for a drink?
A:Linda,would you care for some candies or cookies?
B:No,don't try to tempt me.I'm becoming chubby,and I have to slim down.
A:You are not really chubby.You are actually thin enough.
B:I don't think so.I know I've put on weight this winter.
A:So you are watching your weight,aren't you?
B:Yes,to tell you the truth.I'm on a diet.