That ain't no cuttlebone.反正不是墨鱼骨头
ain't=are not, am not, is not,=has not, have not
It was either here or at her grandmother's.要不就在这儿,要不就在她祖母家
either ... or不是 ... 就是 ...
You are either with me or against me.
你不是支持我就是反对我。
Can you speak either English or French?
你会说英语或法语吗?
Why did she come back?她为什么会回来
come back回来
He came back in the late afternoon.
他在傍晚回来。