兄弟似的

例句：

1. 1. He is very close to his brother, just like a brother.
   他和他的兄弟关系非常亲密，就像兄弟一样。
2. 2. They are so alike that they can pass for brothers.
   他们如此相似，以至于可以被认为是兄弟。
3. 3. The two boys looked so much alike that they could have been brothers.
   这两个男孩长得如此相似，以至于他们看起来像是兄弟。