If you're using Hotel Master theme, please read this : https://goodlayers.ticksy.com/article/12190/ 

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how to change text of portfolio info's attributes like "clients, skills, website...." ?

Hi There ,

edit this file : /wp-content/plugins/gdlr-portfolio/gdlr-portfolio-item.php:

line#  194: 	$ret .= '' . __('Client', 'gdlr-portfolio') . ' ';
line#  203: 	$ret .= '' . __('Skills', 'gdlr-portfolio') . ' ';
line#  212: 	$ret .= '' . __('Website', 'gdlr-portfolio') . ' ';
line#  222: 	$ret .= '' . __('Tags', 'gdlr-portfolio') . ' ';

in above change text in __('Client , do same for other attributes and save file .