Grassroot organization
[经] 基层组织
🧩 词语组成解析
n. 草根
🗣️ 情景例句
How do you know so much about fishing?
你对钓鱼怎么知道这么多？
The students tumbled over each other as they got off the bus.
学生们下车的时候，由于拥挤一个叠一个的摔倒了。
planes, or land vehicles----for it is something in between a boat and an aircraft.
飞机，或是陆上交通工具，因为它是介于船和飞机之间。