Silhouetting
vt. 使呈现影子（silhouette的现在分词形式）
🗣️ 情景例句
That's entirely another story.
那完全是另外一件事情了。
I will be going home in October.
我将在十月份回家。
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。