What do i use for "and" in an "if statement"

hey im used to vb if statements and having trouble adapting to these flash statements.
now i know how to use if statements in AS but how do i do if statements with 2 conditions… this is what ihave concocted now.

on (release) {
if (_root.farmer.body.hitTest(_root.plain6)) + (streetstuff =>1){
streetstuff = streetstuff -1;
}
}

ps. streetstuff is a variable/dynamic text box.