
slim; slender; lithe; supple
smoothly; without resistance; without trouble; without difficulty; without dissent; easily; readily
すんなりした体型を維持するために毎日ストレッチを続けている。
I do stretches every day to maintain a slender figure.
彼の提案はすんなりと受け入れられた。
His proposal was smoothly accepted.
思ったよりすんなり問題が解決して安心した。
I was relieved the problem was solved more easily than expected.