Dow theory
[经] 道氏理论
🧩 词语组成解析
n. 美国陶氏；美国陶氏化学；道琼斯平均指数
🗣️ 情景例句
It was so kind of them.
他们太客气了。
Take a pain for a pleasure all wise men can.
智者皆能视苦为乐。
You could save a lot if you would order a little more.
如果你单子下得多一点，可以省不少的钱。