Clearheaded
a. 头脑清楚的; 惺惺; 头脑清醒; 惺
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
Who is the mayor of this city?
谁是这城市的市长？
I hope you are well. Thank you for your last letter.
愿你身体健康。感谢你上次来信。