Something like similar to它的均值表示（类似于〜）。因此， like this用于指代精确的something like ，而something like用于指代相似的something like 。例子： My dog looks something like this dog, except my dog is shorter. （我们的小狗My dog looks like this dog, they are the same breed.小狗，但是要小一些。）例如： My dog looks like this dog, they are the same breed. （我们的小狗看起来像这只小狗，是同一品种。）