Arrl
[电] American RadioRelay League
🗣️ 情景例句
and bring your friends along.
请带你的朋友们进来。
There is no medicine against death.
人间哪有不死（回春）药。
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。