🧩 词语组成解析
prairie
['prɛri]
n. （尤指北美的）大草原，大牧场;草原地带;〈美方〉林中空地;
n. 龙胆属植物, 黄龙胆根\\n[化] 龙胆
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
What kind of hero is that?
这样算什么英雄好汉？
There are some boats on the river.
河上有几艘船。