1. chill out：chill out  is a very common expression in  English nowadays, it means relax, calm down or take it easy.
2. control feak/ neat freak / clean freak/ health freak / freak out: It freaks me out when I see : if you are chinese , please forward.
3. pull out of : Azarenka pulls out of Doha and Dubai because of left foot injury.

短语和习惯用法