Backprojection
幕后投影; 背景放映
🗣️ 情景例句
Don't judge people by their income level.
不要凭人的收入判断人。
To learn about words in dictionary
用词典学习单词
My friends kept on offering me cigarettes and cigars.
我的朋友们不断地向我递香烟和雪茄。