Dollar averaging
美元成本平均法
🧩 词语组成解析
dollar
['dɑlɚ]
n. 美元;一元纸[硬]币;金钱;财富;
[计] 求平均值
🗣️ 情景例句
You'll do great. break a leg!
你会干得很棒的，祝你好运！
Can you guess what I was doing this morning?
你能猜到今天上午我在做什么吗？
I fell in love with her at first sight.
我第一眼见到她就爱上了她。