Examples
yì一zhāng张kǎ piàn卡片bèi被fù附zài在le了lǐ wù礼物shàng上。
一张卡片被附在了礼物上。
A card was attached to the gift.
她把随附的支票寄给了我。
She sent me the enclosed check.
在15世纪，琉球王国是中国帝国的附庸国。
During the 15th century, the Ryukyu Kingdom was a tributary state of Imperial China.