Secco
n. 干壁绘画法\\na. 无伴奏的, 简朴的
🗣️ 情景例句
How about a date with your grandfather?
和你爷爷约个会好吗？
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
He is acting an old man.
他正扮演一个老人。