Bafflestone
生物捕积岩
🗣️ 情景例句
I am, too.
我也一样。
Success grows out of struggles to overcome difficulties.
成功来自于克服困难的斗争。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。