على مهلك بالانجليزي

used to tell some body to be careful when doing something

عَلَىْ مَهْلِكُمَا إِنَّهُ أَحْمَدُ

Easy with him, he is Ahmad

عَلَىْ مَهْلِكَ مَعَ النَّاقَةِ فَهِيَ حَامِلٌ

Easy with the camel, it is pregnant

take it easy: to tell somebody not to be worried or angry

عَلَىْ مَهْلِكَ. لَقَدْ كَانَتْ تَمْزَحُ

Take it easy she was joking

عَلَىْ مَهْلِكَ. لَا تُعَاجِلْهُ بِالعُقُوْبَةِ

Take it easy. Do not punish him already