Ghyll
n. 峡谷, 溪流
🗣️ 情景例句
How good is your English?
你英语有多好？
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
The second factor is more interesting and more fundamental.
第二点更有意思，也更重要。