"The post office is across from the bus stop."的意思其中across 和from各是什么词?为什么用from

where is the post office? Where is the post office. the post office is across form the The post office is across ( ) the supermarket The post office is behind the The hospital is near the post office The post office is ---from the hotel Tom is _____ the post office now where is the post office?译 where is the post office 如何导入 what near the post-office is The post office is()your left The post office is near同义句 The post office is on left改错 The post office is on left改错 the post office is on ( ) auenue Where is the ______(near)post office? Where is the post office?改为同义句 Which is () () () the post office?