来自韩祯祥的问题
Ashipwithaheavyloadoftimberisreportedtohavesunk__thecoastofCalifornia为什么不选onat或in
Ashipwithaheavyloadoftimberisreportedtohavesunk__thecoastofCalifornia
为什么不选onat或in


Ashipwithaheavyloadoftimberisreportedtohavesunk__thecoastofCalifornia为什么不选onat或in
Ashipwithaheavyloadoftimberisreportedtohavesunk__thecoastofCalifornia
为什么不选onat或in
off是离……岸边的意思,是还没有靠岸.