Task: Translation
Input (Chinese): 这次火山喷发在冰川上形成了一个大洞，同时在冰川下形成了一条裂缝，现在已经有2公里（1英里）长。
Output (English): The eruption has created a large hole in the glacier, as well as a fissure that is forming under the glacier, which is now around 2 kilometers (1 mi) long.