Rona
abbr. 净资产回报率（return on net assets）
🗣️ 情景例句
Considering the friendly relation between us,
鉴于我们之间的友好关系，
If there's anything else I can do, please call on me.
如果有任何事情我能效劳的话，请打电话给我。
We are standing on the left.
我们站在左面。