Common loanword used in casual and commercial contexts, often with a slightly trendy or Western feel compared to native 笑顔.
彼女のスマイルはとても素敵だ。
Her smile is really lovely.
写真を撮るときは、スマイルをお願いします。
Please give us a smile when we take the photo.
She smiled at the store clerk.
He never loses his smile, no matter the situation.
The staff dealt with the customer with a smile.