To relax and not worry too much.
リラックスして、あまり心配しないで。 (rirakkusu shite, amari shinpai shinaide)
"Take it easy, everything will be fine."
"リラックスして、すべてうまくいくよ。" (rirakkusu shite, subete umaku iku yo)
to succeed in understanding something difficult or strange
to amaze or astonish someone greatly
to memorize something perfectly
to focus on the important part of a conversation or issue
advancing quickly in a career or project
To start something enthusiastically without hesitation.