Macroperformance
宏观效益
🗣️ 情景例句
Still waters run deep.
冰冻三尺非一日之寒。
My hobby is collecting stamps.
我的嗜好是收集邮票。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，