我来自哪里英语怎么说

1、我来自哪里英语：Where do I come from。2、我来自哪里？Where is the land I come from?3、我的客户来自哪里？Where do my customers come from?4、我问服务员比目鱼来自哪里&是黑海还是波罗的海（The Baltic）？Where was the fish from? I asked. The Black Sea? The B···