how to limiting word on the laravel blade?

Solution:

The Str::words method limits the number of words in a string. An additional string may be passed to this method via its third argument to specify which string should be appended to the end of the truncated string:

{{Str::words($UseCase->translate($lang)->description, 20, ' (...)')}}

you have to import

use Illuminate\Support\Str;

Ref:https://laravel.com/docs/8.x/helpers#method-str-words

you can avoid use import like below

 {{\Illuminate\Support\Str::words($UseCase->translate($lang)->description, 20, ' (...)')}}