The Great Plains: Grasslands Between Two Climates
大平原：夹在两种气候之间的草原
课文音频
Listen to the full story · 完整逐句/整段音频可在解锁后使用。
您仍可先看下方课文摘要；在阅读器可查看该书试读与权益说明。
课文
从第 4 课起，导读页仅展示部分正文，便于您了解难度与风格。
-
The Great Plains stretch from Canada to Texas, covering over 2.5 million square kilometers.
-
They lie in the rain shadow of the Rocky Mountains, receiving just 25–75 cm of rain yearly.
Unlock full vocabulary & bilingual guide · 完整课文、逐句音频与全部译文请在解锁学习权益后于阅读器中查看。
Improve faster解锁本课完整体验