永远的姐妹 Forever sisters ; The sisters forever ; Always sisters
永远的好姐妹 Sisters forever ; Always like my sister
永远都是好姐妹 Always a good sister ; This is always good sister
这对姐妹永远 The sisters forever
姐妹永远在一起 Sisters together forever ; Sister always with
我们会是永远的姐妹的 We will be forever sisters ; We will be sisters forever
我们永远是姐妹 We will always be sisters
永远的两姐妹 Forever Sisters
不过也有好的一面：至少他永远不用跟兄弟姐妹竞争了。
There is an unintended upside: At least he will never have to deal with sibling rivalry.
一只幼犬永远不应该在满六周以前被带去新家，在这段时间内幼犬和他的兄弟姐妹之间的相互影响对于他的成长来说是必不可少的。
A puppy should never be adopted before six weeks of age, the interaction occurring within the litter at that time is too critical to a puppy's development.
姐妹依然在，永远不分开。
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