Soothing and serene.
令人心神寧靜的

It is serene.
天氣爽朗。

She is serene and contented;
她很安詳、平靜；

Calm and untroubled;serene.
平靜的和無麻煩的；寧靜的

Calm and serene;unruffled.
恬靜的平靜而安寧；未被打擾的

Charmingly simple and serene;idyllic.
恬靜的宜人和寧靜的；田園式的

serene skies and a bright blue sea.
晴朗的天空和亮藍色的大海

remained serene in the midst of turbulence.
在這沸沸揚揚中保持鎮靜。

It was a beautiful morning,calm and serene.
那是一個寧靜、明媚的早晨。

“You will be here at7:30tomorrow.”“All serene.”
“你明天早上7點半來這里。”“一言為定。”