We found him sitting alone on the bench, completely lost.
After several years, she had almost completely lost her provincial accent.
When it comes to new technology, my grandfather is often completely lost.
With all these rules, even the teacher admits he sometimes feels completely lost.
We were completely lost when he changed the subject without warning anyone.
They feel completely lost when faced with all these new complicated rules.
She seemed completely lost when she heard all those difficult medical terms.
This poor writing jumbles the ideas together and leaves the reader completely lost.
Cette mauvaise écriture mélange les idées, ce qui laisse le lecteur complètement perdu.
He no longer knew which way he had come and felt completely lost.
Il ne savait plus par où il était venu et se sentait complètement perdu.
I feel completely lost when the teacher switches to another exercise without warning.
Je me sens complètement perdu quand le professeur change d'exercice sans prévenir.
Ever since the breakup, he's completely lost the plot at work.
Depuis la rupture, il a complètement perdu les pédales au travail.
Halfway through the lecture, I completely lost my grip on the topic.
Au milieu du cours, j'ai complètement perdu pied avec le sujet.
Ever since the breakup, I've completely lost my mojo at work.
Depuis la rupture, j'ai complètement perdu la main au travail.