Dow
n. 美国陶氏；美国陶氏化学；道琼斯平均指数
🗣️ 情景例句
I think you should call Rita Mae right now.
我想你现在就打电话给Rita Mae。
After a storm comes a calm.
否极泰来。
He is acting an old man.
他正扮演一个老人。