Grisaille
n. 纯以灰色的装饰画法, 纯灰色画
🗣️ 情景例句
Thank you. I don't believe this.
谢谢。我简直不敢相信。
Not let the grass grow under one's feet.
不失时机。
Collecting, by occupying spare time so constructively, makes a person contented, with no time for boredom.
收藏活动通过富有建设性地利用业余时间使人感到心满意足，不再有无聊之日。