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
I'll miss my birthday party on Saturday.
就会错过星期六我的生日派对。
The newsboy throws his papers in the wrong place.
报童把报纸投错了地方。
Yes, it helped me out a lot.
嗯，收获不少，