英文作文 2021-01-26 16:26:17
A volcano is an opening, or rupture, in a planet's surface or crust, which allows hot, molten rock, ash, and gases to escape from below the surface. Volcanic activity involving the extrusion of rock tends to form mountains or features like mountains over a period of time.
一年级英语作文： The Happy Moment_250字
10-07 10:34一年级英语作文： The Biggest Festival_300字
10-07 10:38一年级英语作文： Lucky Money_250字
10-07 10:31一年级英语作文：Firework_300字
10-19 04:39一年级英语作文：Comic Book_250字
10-19 01:16一年级英语作文： An Old Man_300字
10-19 03:34一年级英语作文： I Have Grown Up_250字
10-18 18:20一年级英语作文：Nobody is Perfect_350字
09-28 17:13
