🧩 词语组成解析
n. [植]艾属, 艾
🗣️ 情景例句
to schedule one hour a week--to start with.
安排一星期一个小时。
What's your motherland?
你祖国是哪儿？
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。