Ampelite
黄铁炭质页岩, 硫铁黑土
🗣️ 情景例句
The pictures you've taken are fabulous, Richard.
你拍的照片太精采了， Richard。
It's up to us to help those in need.
我们有责任帮助那些有困难的人。
Her kite is broken. Can you mend it?
这个风筝坏了。你能修好吗？