Appar
n. 仪表（机构、学术著作中的注解）
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
Half the world knows not how the other half lives.
富人不知穷人苦。
Glancing at it briefly, he told me to look again.
他迅速地扫视了一眼，让我再看一遍。