Hardnester
锉式硬度试验器
🗣️ 情景例句
a way to encourage reading.
鼓励阅读的办法。
See you later.
待会儿见。
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。