Insurance bond
[经] 保险债券
🧩 词语组成解析
🗣️ 情景例句
Don't lose sleep over it.
别因为这事儿睡不着觉。
This is a map.
这是一张地图。
Clusters of tin insects called aphids were to be found on the underside of the leaves.
结果在树叶背面找到成串的叫作蚜虫小虫子。