单词：basalt-pumice
玄武浮岩
单词：basalt-pumice 相关文章
The next thing Jack knew, he was lying on thestone patio. The patio stones were trembling. Arumbling sound came from the ground. 12Jack raised his head. Annie was on the ground, too. You okay? said Annie. Jack nodded. Everything was shaking and crash
发表于:2019-02-17 / 阅读(85) / 评论(0)
汪培珽儿童英文分级书单《神奇树屋》
汪培珽儿童英文分级书单《神奇树屋》
The bridge must have caved in! cried Annie. They stared at the dried-up stream. Pumice hadpiled up in huge drifts, like snow. We'll have to get through that stuff to get across!said Jack. He and Annie slid down the bank onto the piles ofpumice. As th
发表于:2019-02-17 / 阅读(115) / 评论(0)
汪培珽儿童英文分级书单《神奇树屋》
汪培珽儿童英文分级书单《神奇树屋》