Rona
abbr. 净资产回报率（return on net assets）
🗣️ 情景例句
it's a good picture.
那是一张好照片。
Not at all. Go ahead.
好，请吧。
Mathilde! Oh yes. Sorry, I didn't recognize you. Where have you been all these years, Mathilde? I hope you weren't ill. You don't look very well.
玛蒂尔德！真的是你呀！对不起，我没有认出你来。这些年你上哪儿去了，玛蒂尔德？我想你没有病吧，你的脸色看来不太好。